A Design System for Eyewear

Total Page:16

File Type:pdf, Size:1020Kb

A Design System for Eyewear University of Calgary PRISM: University of Calgary's Digital Repository Graduate Studies Legacy Theses 2000 The eye of the holder: A design system for eyewear Tharp, Biba Tharp, B. (2000). The eye of the holder: A design system for eyewear (Unpublished master's thesis). University of Calgary, Calgary, AB. doi:10.11575/PRISM/11740 http://hdl.handle.net/1880/39443 master thesis University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission. Downloaded from PRISM: https://prism.ucalgary.ca THE UNIVERSITY OF CALGARY. CALGARY. ALBERTA, CANADA THE EYE OF THE HOLDER: A DESIGN SYSTEM FOR EYEWEAR I BY BIBA THARP A MASTER'S DEGREE PROJECT SUBMI'ITU) TO THE FACULTY OF ENVIRONMENTAL DESIGN IN PARTIAL FULFILLMENT OF REQUIREMENTS FOR THE DfEREE OF MASTER OF ENVIRONMENTAL DESIGN (INDUSTRIAL DESIGN) O BIBA THARP, JANUARY, 2000 _I National Library BibliotMque nationale 1+1 of Canada du Canada Acquisitions and Acquisitions et Bibliographic Services services bibliographiques 395 Wellington Street 395. rue Wellington OttawaON KlAW OttawaON KIA- Canada Canada The author has granted a non- L'auteur a accorde me Licence non exclusive Licence allowing the exclusive pennettant a la National Library of Canada to Bibliotheque nationale du Canada de reproduce, loan, distribute or sell reproduire, preter, distribuer ou copies of this thesis in microform, vendre des copies de cette these sous paper or electronic formats. la fome de microfiche/film, de reproduction sur papier ou sur format electronique. The author retains ownership of the L'auteur conserve la propriete du copyright in this thesis. Neither the droit d'auteur qui protege cette these. thesis nor substantial extracts fiom it Ni la these ni des extraits substantiels may be printed or othenvise de celle-ci ne doivent &e imprimes reproduced without the author's ou autrement reproduits sans son permission. autori sation. ACKNO I would like to express my appreciation to Jim O'Grady for his advice, guidance, patience and willingness to stand back and allow me to develop and explore my own interests during the course of this project. 1 would like to thank Mark Chambers for his imput and encouagement Many thanks to Dr. S. Walker, Dr. R. Wardell, D, Gadbois, B. Porochnuk, B. Fisher, J. Kopola and S. Deck for their help over the Y-. In particular, I would like to thank Dr. B. J.S. Tharp and Anna Tharp for their enduring faith, patience and good spirits. In memory of A.I. Tharp design display eyecare eyewar optometry optometrist optician ABSTRACT THE EYE OF THE HOLDER: a display system for eyewear explores such themes as warmth, welcome, festivity and solidity. Investigations into economics, marketing and consumption including the history of eyecare, eyewear, vision, and the optical industry led to a design for the display of eyewear in a professional optornetric setting. This design was the result of one of many possible design solutions. The attempt was to enrich the process of purchasing eyewear while defining a new function; one that encourages value, service, education, quality, trust, and con- fidence. In consideration of its environment, the design was in tended to attract atten tion while creating a sense of comfort, safety, discovery, and whimsy yet maintain a professional image. By limiting the amount of eyewear dispiayed, this design encourages service. The project acknowledges the revolutionary changes that have taken place in the optical industry during the past decade and therefore does not embrace a stance but chooses rather to remain open to hture change and exploration as pan of the evolutionary context. III TABLE OF CONTENTS LIST OF FIGURES INTRODUCTION CHAPTER 1 A GWCEBACK CHAPTER 2 A WEW FORWARD CHAPTER 3 A LOOK AT FIT AND FORM CHAFER 4 AN EYEWEAR DISPIAY WSEbf IN SIGHT CONCLUSION REFERENCES APPENDICES APPENDIX A CONCEPT DRAWINGS APPENDIX B DETAn DRAWINGS APPENDLX C MANUFACTURING APPENDIX D INSIRUMENTS AND DATA LIST OF FIGURES Fig. 1 The project Fig. 2 The eye after Celsus Fig. 3 An Arabic interpretation of the human visual system Fig. 3 The eye after Galen Fig. 5 Fig. G Roger Bacon's drawing of the eye Fig 7 Da Vinci's drawing of the eye Fig. 8 Anatomical drawing from f3artisch1s Ophthalmodouleia Fig. 9 An illustration from Descarte's De homme Fig. 10 1 8th century German woodcut Fig. 11 Raphael Fig. 12 Fig. 13 Chinese foIding spectacles Fig. 14 Bishop Ugone da Provenza Fig. 15 John Yardell's card Fig. 16 Horn scissor spectacles Fig. 17 18th century quizzers Fig. 18 18th and early 19th century magnifiers Fig. 19 bng-handled shell lorgnettes LIST OF FIGURES Fig. 20 Supplementary lenses Fig. 21 Reversibles Fig. 22 Drawing of wall rods in situ Fig. 23 The cone of vision Fig. 24 The Chahar Taq Fig. 25 The model Fig 26 The model Fig. 27 The model Fig. 28 The model Fig. 29 The model INTRODUCTION concept sketch CONTEXT The world of ophthalmics is seeing a revolution. Consistently producing new surgeries, lenses, frames and eyewear products, it has undergone more changes in the past ten years than in the previous hundred. (Schwartz, 1997) Many professionals comment on the time required to keep up with the recent avalanche of advances to the once staid and quiet industry. (Atkinson, 1997) Optometry occupies an interesting yet peculiar position within the world of ophthalmics. It is not totdiy medical, nor is it totally retail - it is both. As such, it straddles two worlds that, in the past, were entirely different in nature. Today, medicine is marketed as well as eyewear. There exists a distinct welding of the two once disparate fields brought on essentially by the marketing of medicai services. Studies suggest, however, that the future of the optical industry will depend on the concentration of personal service and education rather than the marketing of products. (Minikin, 1995) Opticians, optometrists and ophthalmologists, like other professionals, are mired in a war between marketing and professionalism. With the advent of laser surgery and its ability to correct myopia, hyperopia and some forms of presbyopia along with secondary cataracts and retinal detachments, we have seen changes in the way eyecare is marketed. Ophthalmologists now advertise eye surgery on television, radio, billboards, in newspapers and magazines. Eyewear also continues to be marketed in these ways but with a notable increase in in tensity. Television nightly advertises "new" and "better" eyecare products, forefronting spectacles as major fashion items. The array of eyecare products competing for our attention has increased dramatically. ( Eianaley, 1996) Demographic studies indicate an impending increase in presbyopic baby boomers. Most people in their forties will need glasses and their vision will continue to change for some years to come. In the U.S. it is estimated that 140 million people wear prescription eyewear and 4 million turn presbyopic every year. (Helms, 1997) Therefore, a great deal of money will be spent on eyewear in the next two decades. This is leading both large and small companies to vie for their share of this market. The shopping experience as we know it has grown cumbersome. For the last two decades, megastores, malls and franchise chains have dominated the retail markets. Today, the large department store can no longer be all things to all people. Shopping centres are closing down or having facelifts and adding entertainment facilities in an attempt to attract consumers. In the eastern U.S., some shopping malls have already been converted into community centres. (Friedberg, 1993) It wuld appear that, in the grand scheme of things, shopping malls could become the new dinosaurs. According to demographic research the largest population of shoppers will gravitate toward neighborhood shops regardless of cost differences. Clearly, the intensity of the lives of many working people denies the possibility of price shopping. Semice, education and quality information are already becoming higher priorities. (Minikin, 1995) The 2 1st century will, perhaps, bring with it a new attitude to shopping and consumption. The older consumer, of whom there will be increasing numbers as the population ages, is more Uely to want to shop at the neighborhood bakery, greengrocer, butcher and boutique where she is known by name by a staff who is cognizant of her needs and tastes. ( Papanek, 1995) Ln the GOs, advertising was more expressive, requiring less research. The consumer world was new. In the 70s and 80s, the consumer world began to narrow. Earnest research weighed down advertising with often somber promises. The consumer world became quantified. Statistics lost their credibility. The future will perhaps demand that advertisers switch alliance: change over to the consumer's side in search of customer needs. It could be argued that the trick for the future is to go back to the past, where there was less mass marketing. The real need, it seems, is to find appropriate customer-product relationships. Today, designers are asking questions like "How can service be supplied in a more elegant way to minimize the side effects and optimize performance?" (Warm, 1997, p.18) This project took a closer look at the question in relation to display and the eyecare industry. THE ?ROJECT Many people are confused by the shopping experience, in particular the purchase of eyeglasses. The plethora of frames on display and the vast array of lens choices combined with the uhelp-yourself" attitude of many optical companies contribute to the confusion. The god of this project was to enrich the experience of purchasing eyewar in a professional optometric environment through the design of an eyewar display system.
Recommended publications
  • Orders/Tech: 800-741-0015 B
    ® ECHO-SIGMA EMERGENCY SYSTEMS HYGENALL ACCESSORIES SHOOTING SHOOTING ACCESSORIES INDEX COMPACT FIRST AID KIT TOXOFF™ Ammo Boxes . 366 Rests & Bipods . 366-370 Carry The Essentials Decontaminant & All-Purpose Cleaner Chronographs . 370-371 Safety & Training Aids . 376-378 For Minor Wound Removes Lead & Powder Residue Treatment Anywhere Fresh-smelling, ToxOff surface decontaminant Magazine Loaders . 373-374 Shooting Aids . 374-376 Compact first aid kit is is an all-purpose liquid cleaner that removes dirt, small enough to go nearly grime, powder residue, and toxic metals from con- Protective Gear . .359-363 Targets . 371-373 anywhere and contains ev- taminated surfaces to prevent transfer to other erything needed to provide surfaces or people. Kills germs, too. Non-toxic in- Range/Tactical Bags . .363-366 Timers . 370 basic care for minor injuries. Conveniently packed inside the gredients remove unseen lead particles, as well as water-resistant, zippered nylon case are: 4" scissors, 3" tweezers, arsenic, cadmium, mercury, zinc, hexavalent chro- a first aid card, 20 plastic bandages, 12 alcohol swabs, 10 wet mium, tungsten, and other heavy metals. Perfect for cleaning benchrests, reloading equipment, and Kits CAVALRY MANUFACTURING wipes, 10 antiseptic swabs, 3 sting relief swabs, 4 pain-relief ROWNELLS RANGE DAY SAFETY KIT tablets, two 3" x 3" sterile gauze pads, 2" x 5-yd gauze roll, one hands after shooting or handling ammunition. ba B 5" x 9" abdominal dressing, ½" x 2.5-yd roll of tape, and a dispos- SPECS: 1 quart (950ml) pump spray bottle. TRAUMA & MEDICAL KITS Proper Protection For Eyes, able CPR face shield. Also includes access to 14 exclusive online #100-006-993AK ToxOff Surface Cleaner, Helps You Deliver Immediate Response Ears & Skin training videos.
    [Show full text]
  • Transcript for Art Works Webinar in PDF Format
    *********DISCLAIMER!!!************ THE FOLLOWING IS AN UNEDITED ROUGH DRAFT TRANSLATION FROM THE CART PROVIDER’S OUTPUT FILE. THIS TRANSCRIPT IS NOT VERBATIM AND HAS NOT BEEN PROOFREAD. THIS IS NOT A LEGAL DOCUMENT. THIS FILE MAY CONTAIN ERRORS. THIS TRANSCRIPT MAY NOT BE COPIED OR DISSEMINATED TO ANYONE UNLESS PERMISSION IS OBTAINED FROM THE HIRING PARTY. SOME INFORMATION CONTAINED HEREIN MAY BE WORK PRODUCT OF THE SPEAKERS AND/OR PRIVATE CONVERSATIONS AMONG PARTICIPANTS. HIRING PARTY ASSUMES ALL RESPONSIBILITY FOR SECURING PERMISSION FOR DISSEMINATION OF THIS TRANSCRIPT AND HOLDS HARMLESS Texas Closed Captioning, LLC FOR ANY ERRORS IN THE TRANSCRIPT AND ANY RELEASE OF INFORMATION CONTAINED HEREIN. ****************DISCLAIMER!!!**************** >> Everyone is so quiet. >> We're ready. >> We're doing our power thought, right? >> That's right. >> Sorry, we had interpreter issues. >> It's all right. >> They're connecting now. Yes, Ma'am, there's one of them. So you can change your name, Nancy, when I put your name in the system, I put a capital A. If you click on the ellipses you can correct that. Let's see ‑‑ we're still missing Grant. And Texas Closed Captioning is here. So let me do this. Is that the bottom? Okay. >> Yes, looks good. >> Okay, got that. I am still missing Grant. Patience, patience. Oh, so it's denim day which is created in response to a 1999 sexual assault ruling in an Italian court which stated that the victim's tight jeans implied consent to rape. >> Implied consent? Oh, nice. >> So denim day brings awareness to sexual assault and honors survivors who have experienced this trauma.
    [Show full text]
  • Tactical Eyewear Protection Equipment Assessment Report
    Tactical Eyewear Protection Equipment Assessment Report May 2020 Approved for Public Release SAVER-T-R-21 The Tactical Eyewear Protection Equipment Assessment Report was funded under Financial Transaction FTLF- 19-00009 from the U.S. Department of Homeland Security, Science and Technology Directorate. The views and opinions of authors expressed herein do not necessarily reflect those of the U.S. Government. Reference herein to any specific commercial products, processes, or services by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the U.S. Government. The information and statements contained herein shall not be used for the purposes of advertising, nor to imply the endorsement or recommendation of the U.S. Government. With respect to documentation contained herein, neither the U.S. Government nor any of its employees make any warranty, express or implied, including but not limited to the warranties of merchantability and fitness for a particular purpose. Further, neither the U.S. Government nor any of its employees assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed; nor do they represent that its use would not infringe privately owned rights. The cover photo and images included herein were provided by the National Urban Security Technology Laboratory, unless otherwise noted. Approved for Public Release ii FOREWORD The U.S. Department of Homeland Security (DHS) established the System Assessment and Validation for Emergency Responders (SAVER) Program to assist emergency responders making procurement decisions. Located within the Science and Technology Directorate (S&T) of DHS, the SAVER Program conducts objective assessments and validations on commercially available equipment and systems and develops knowledge products that provide relevant equipment information to the emergency responder community.
    [Show full text]
  • Magical Items As a Note, All Magic Items Listed Here Require Attunement
    Magical Items As a note, all magic items listed here require attunement. If an item is considered heavy enough to contribute to carrying capacity, it will be noted as such (according to a variant carrying capacity system, where in general 1 item = 1 slot, and you have slots equal to your strength score). Silver Specs Common Glasses made with silver rims. Allows you to see clearly up to 30 feet away in dim light, preventing you from rolling with disadvantage in dim conditions. Bucket Helm Common, Weighted A wooden bucket full of holes. +1 AC while not wearing armour, but disadvantage on all intelligence- based skill checks. Tin Foil Hat Common, Weighted An odd cap made of crumpled cooking material. Prevents your thoughts from being read by magic, but you become paranoid, and have disadvantage on Wisdom and Charisma skill checks. Gypsy Bandana Common A silk cloth with a decorative pattern. Become proficient with one musical instrument of your choice. Crimson Cowl Common A cloth cowl dyed deep red. Each time you are reduced to 0 hit points, you automatically succeed your first death saving throw. Jade Eyepatch Common An eyepatch made from jade stone. As an action, you can end the Blind condition on yourself. Butterfly Pendant Common This beautiful pendant births a butterfly on your command. The butterfly lives for 8 hours, then dies. The pendant can summon another butterfly on the next dawn. Bone Necklace Common An unsettling necklace made from animal bones. +2 to Intimidation skill checks. Wood Whorl Necklace Common An intricate carved necklace. Grants advantage on Animal Handling skill checks made to interact with non-hostile animals.
    [Show full text]
  • View Our Brochure
    Call 1-800-528-1901 | Order online www.decot.com Call 1-800-528-1901 | Order online www.decot.com Pricing Guide: Accessory Highlights: Classic Hy-Wyd More Lens Options small everyday inverted for Color: m Black m Gold Size: m 64 - Jr./Ladies m 67 m 69 - Extra Large Bifocal Style: m RD24 bifocal m FT28/35 wear m FT35 pistol/rifle Decot Zipper Case Rx Power: m Standard Rx Spring Hinge Temples: The best way to protect your sport glasses m add $5 for Sphere power of + or – 4.00, Cylinder of + or – 2.50, Complete Frame & Lens: m Plano $165 m Rx Single Vision $250 m Rx Bifocal $290 is to store them in one of our specially designed clamshell, zipper cases that contains Action Shooting & Hunting: m Plano $239 m Rx Single Vision $572 m Rx Bifocal $668 & add $5 more per diopter per lens contoured foam for one pair of glasses and up Rx Prism: m add $5 for first 3 total diopters from both eyes & $5 more Clays Package: m Plano $275 m Rx Single Vision $612 m Rx Bifocal $688 to four sets of lenses. Glasses and lenses sold ColorMag Package: m Plano $311 m Rx Single Vision $672 m Rx Bifocal $728 per additional diopter separately. NOTE: All Rx orders must be m m m Ultimate Package: Plano $365 Rx Single Vision $924 Rx Bifocal $1064 Trifocal: m add $40 to Bifocal accompanied by a copy of a m valid prescription and pupillary Decot Frame Case Spring Hinge Temples & Hy-Lo Bridge: Progressive: add $100 to Bifocal distance (PD).
    [Show full text]
  • Haitian Creole – English Dictionary
    + + Haitian Creole – English Dictionary with Basic English – Haitian Creole Appendix Jean Targète and Raphael G. Urciolo + + + + Haitian Creole – English Dictionary with Basic English – Haitian Creole Appendix Jean Targète and Raphael G. Urciolo dp Dunwoody Press Kensington, Maryland, U.S.A. + + + + Haitian Creole – English Dictionary Copyright ©1993 by Jean Targète and Raphael G. Urciolo All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or by any information storage and retrieval system, without the prior written permission of the Authors. All inquiries should be directed to: Dunwoody Press, P.O. Box 400, Kensington, MD, 20895 U.S.A. ISBN: 0-931745-75-6 Library of Congress Catalog Number: 93-71725 Compiled, edited, printed and bound in the United States of America Second Printing + + Introduction A variety of glossaries of Haitian Creole have been published either as appendices to descriptions of Haitian Creole or as booklets. As far as full- fledged Haitian Creole-English dictionaries are concerned, only one has been published and it is now more than ten years old. It is the compilers’ hope that this new dictionary will go a long way toward filling the vacuum existing in modern Creole lexicography. Innovations The following new features have been incorporated in this Haitian Creole- English dictionary. 1. The definite article that usually accompanies a noun is indicated. We urge the user to take note of the definite article singular ( a, la, an or lan ) which is shown for each noun. Lan has one variant: nan.
    [Show full text]
  • Dreams of Our Children 2020: the Year Our Children Need Clarity January 2, 2020 by Tom Deighan I Have One Good Eye and One
    Dreams of Our Children 2020: The Year our Children Need Clarity January 2, 2020 by Tom Deighan I have one good eye and one bad eye, depending on how you look at it. My eye doctors call it monovision, which means one eye is good up close and the other eye is good far-off. As a result, I can read and drive without glasses or contacts, depending upon which eye I favor. It also means I am eligible to wear a monocle, but that would just be silly without a top hat. After all there is a fine line between looking distinguished and looking like The Penguin. Consequently, I save the monocle and top hat for only the most auspicious of occasions, like meeting the Queen of England. Monovision requires the brain to merge one blurry image with one clear image, so it takes some getting used to, and unfortunately, some people simply cannot function with one myopic and one presbyopic eye. The mind cannot always reconcile the polarized visions, so many people struggle ultimately having to close one eye to make sense of the world, depending on the situation. Since my brain is naturally confused, it accepts both the blurry and the clear fairly well. On occasion, however, I have to close one eye to focus. If you ever think I am winking, I am really just temporarily confused. It is not always possible to make sense of such different perspectives. As we enter a new decade, I cannot help but see the similarities in our nation. We seem gripped by two very polarizing visions of our nation and culture.
    [Show full text]
  • Information About Glasses
    Glasses Webquest The history of glasses The first recorded use of a corrective lens was by the last Roman Emperor Nero, who lived from December 5th, 37 AD until June 9, 68 AD. He watched games with gladiators using an emerald. It’s not quite clear when glasses were invented, but they were used quite commonly in northern Italy in the late 280s. Also Marco Polo, a Venetian trader and explorer who was one of the first to travel the Silk Road to China, reported that he had seen many pairs of glasses in China as early as 275. New worlds A detail from a painting by Tommaso da Modena in 1352, showing a portrait of Hugh de Provence wearing glasses. Glasses for correcting far-sightedness were probably invented by Salvino D’Armate of Pisa or by Alessandro Spina of Florence. These very early glasses weren’t supported by pads on the nose or by pieces of wire placed over the ears. They were a pince-nez, a monocle or a lorgnette. So you either had to hold them in place by hand or you had to fix them on your nose or in your eye socket with pressure. pince-nez monocle lorgnette Glasses with arms were invented in the 600s. It was in 604 that Johannes Kepler wrote that two different types of lenses could correct far-sightedness and short-sightedness. The American scientist Benjamin Franklin, who suffered from far- and short-sightedness, invented bifocals in 784. He was tired of changing between two pairs of glasses. So he cut each pair horizontally and made one single pair.
    [Show full text]
  • Shooting Glasses and Hunting Eyewear
    Shooting Glasses and Hunting Eyewear Hunters and gun enthusiasts require eye protection, whether at a shooting range or in the woods. All firearms have a certain amount of recoil, and many shooting activities take place outdoors, where wind, sun, dust, tree branches and brush all can cause eye injuries. Pre­made nonprescription sports goggles are usually acceptable if you don't require vision correction or if you wear contact lenses. Most of these goggles have a wraparound style to shield the eyes from wind and dust. However, lens quality can vary in pre­made goggles. Make sure the lenses are made of polycarbonate, which is the most impact­resistant material available. Frame features to look for If you need prescription lenses in order to focus well, or if you simply want to use the best shooting eyewear available, shooting glasses in styles similar to aviator sunglasses are always popular. Eyewear designed specifically for shooters, however, has a few more features than the traditional aviator­shaped frame for everyday (or “dress”) wear. Most importantly, the frame should be a safety­rated model, with a strong rim to hold the lenses in place. Some styles have a "sweat bar" that runs the width of the frame above the lenses to add more stability to the frame and keep it steady on the face. Others have special padding on the frame around the eyes to cushion the frame against your face in case the gun recoils too far. It also helps to shield your eyes from wind and dust. The temples of shooting glasses are often designed with spring hinges that allow the frame to flex without breaking when recoil occurs.
    [Show full text]
  • Five Senses Vocabulary
    Five senses vocabulary- Landmark Advanced Unit 7 Label each line below with which sense it relates to (including “the sixth sense”) Stare, glare, glance, look, watch, gaze, see, Blurred, blink, wink, optician, optical illusion Audible, listen, hear, muffled, a racket Overhear, homophone acoustics eavesdrop Transparent, telescope, pupil bifocals contact lenses peep Stink, scent, aroma, smell, B.O, pungent, musty ESP, mind reading, female intuition Rough, smooth, bumpy, slimy Texture, rub, fingertips, lumpy, tickle Greasy, brush against, stroke, coarse Soft, fluffy, sticky, numb, sharp, prickly Bitter, sour, bland, yummy, yucky, flavour Disgusting, revolting, delicious, scrumptious Spicy, sweet, tasteless, savoury Blind, dazzle, shortsighted, longsighted, shiny Deaf, hearing aid, hard of hearing, Bouquet, odour, deodorant, joss sticks, incense, Perfume, reek, sniff, stench, 20/20 vision, visible, visual, invisible View, vista, scenery, glimpse, lens, glitter, glint, blindfold, Observe, peek, squint, spectator Monocle, binoculars, specs, microscope, periscope Ask your teacher about any words you don’t know What are the typical classroom questions about the things below? spell mean/ meaning opposite pronounce/ pronunciation vowel syllable example sentence grammatical difference difference in… stress stand for synonym positive/ negative/ neutral formal/ informal/ neutral/ slang/ idiom literal/ idiomatic collocation Check the questions on the page below, then test each other on the vocabulary above How do you spell …?/ How is … spelt? What does
    [Show full text]
  • History of Eyeglasses
    History of Eyeglasses WHAT MAN DEVISED THAT HE MIGHT SEE By: Richard D. Drewry, Jr., M. D. Converted to HTML by: Ted Wei, Jr., M.D. Apparently no visual instruments existed at the time of the ancient Egyptians, Greeks, or Romans. At least this view is supported by a letter written by a prominent Roman about 100 B. C . in which he stressed his resignation to old age and his complaint that he could no longer read for himself, having instead to rely on his slaves. The Roman tragedian Seneca, born in about 4 B.C., is alleged to have read "all the books in Rome" by peering at them through a glass globe of water to produce magnification. Nero used an emerald held up to his eye while he watched gladiators fight. This is not proof that the Romans had any idea about lenses, since it is likely that Nero used the emerald because of its green color, which filtered the sunlight. Ptolemy mentions the general principle of magnification; but the lenses then available were unsuitable for use in precise magnification. The oldest known lens was found in the ruins of ancient Nineveh and was made of polished rock crystal, an inch and one-half in diameter. Aristophanes in "The Clouds" refers to a glass for burning holes in parchment and also mentions the use of burning glasses for erasing writing from wax tablets. According to Pliny, physicians used them for cauterizing wounds. Around1000 A. D. the reading stone, what we know as a magnifyingglass, was developed. It was a segment of a glass sphere that could be laid against reading material to magnify the letters.
    [Show full text]
  • Augmented Government Transforming Government Services Through Augmented Reality
    Augmented government Transforming government services through augmented reality A GovLab Study About GovLab GovLab is a think tank in the Federal practice of Deloitte Consulting LLP that focuses on innovation in the public sector. It works closely with senior government executives and thought leaders from across the globe. GovLab Fellows conduct research into key issues and emerging ideas shaping the public, private, and non-profit sectors. Through exploration and analysis of government’s most pressing challenges, GovLab seeks to develop innovative yet practical ways that governments can transform the way they deliver their services and prepare for the challenges ahead. About Deloitte Deloitte refers to one or more of Deloitte Touche Tohmatsu Limited, a UK private company limited by guarantee, and its network of member firms, each of which is a legally separate and independent entity. Please see www. deloitte.com/about for a detailed description of the legal structure of Deloitte Touche Tohmatsu Limited and its member firms. Please see www.deloitte. com/us/about for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. Certain services may not be available to attest clients under the rules and regulations of public accounting. As used in this document, “Deloitte” means Deloitte Consulting LLP, a subsid- iary of Deloitte LLP. Please see www.deloitte.com/us/about for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. ertain services may not be available to attest clients under the rules and regulations of public accounting. Augmented Government Transforming government services through augmented reality 3 Contents 1 Introduction 9 Seeing beyond borders 15 Expanding perimeters 21 The eye of the storm 26 What’s next? 28 Recent public sector thought leadership 29 Endnotes 32 Contacts 4 Introduction On September 27, 1998, football fans who tuned in to watch the game between the Baltimore Ravens and the Cincinnati Bengals witnessed “These new technologies are changing … much more than a 31–24 Bengal win.
    [Show full text]