. SA Lic T06/5133 y 9 am from all entries received 9 am from r r ship fo o r t e ec of Physics r rtn r Pa yDi n and Public Notices for Conditions of Entr ut y ofesso r alia Polic tr y d Dep s eP t n u hA ut Associa g (SAPAC). Limited Privac n n y i he So ow into ow t ut is a p r y of Adelaide a )of t m CAN YOU CAN n si r io t webe n ive n ced Co n turbulence on the otherwise smooth side of the ball, suctioning a reverse swing away from the fuzzy side. In the contrast swing the seam In the contrast swing straight of the ball is delivered down the pitch. At moderate pace, a dimpled roughness will trip turbulence and make the ball swing to the rough side. A furry sort of roughness will make the ball swing towards the smooth side. The little rubber nubs at the leading edge of the smooth side of the Swing King ball are just the thing to help trip the airfl alisa u he U Bend it like Blewett Bend it like ek Lei r It is this latter scenario that works for the half- Ask a professional swing bowler like the tt Adva (Vis a De pace, a dimpled roughness will tripmake turbulence and the ballto that swing of to conventionala swing. the ‘‘furry’’ On sort the of rough roughness other willas hand, side, deflect in the airflow, similar reverse swing. Thethe ball will rough swing away side, from towards thesmoothed smooth tennis ball. side. Theseam furry in side reverse swing, acts deflecting like thefrom air the flow the away ball’s surface.side, On the bumps the in relatively theor edges smooth of any the electrical remaining tape, roughnessjust left enough to after trip shavingpressure turbulence is air and flow keep nextside. the to The low- the ball reverse-swings ball to on the the smooth smooth Redbacks’ side. Sean Taithalf-smoothed or tennis Gregsurprise. ball Blewett to and The bowlmoderate you’re pace, effect a the in ball isor swings for to more. not the a Crazy! side at by 3m all subtle. At for Advertiser Newspapers Pt y ed index toda tickets to be won! AS DARKNESS FALLS THE LAST DRAGON WILL CHOOSE ITS RIDER FALLS AS DARKNESS 200 double in-season Believe it? Believe ONLY AT THE MOVIES! DECEMBER 14 Competition opens 12.01 am Saturday December 2, 2006. Entries close 5pm Tuesday December 5, 2006 Competition opens 12.01 am Saturday December 2, 2006. Entries close 5pm Tuesday To enter go to news.com.au/adelaidenow To

WITH ASSOCIATE PROFESSOR DEREK LEINWEBER DEREK LEINWEBER PROFESSOR ASSOCIATE WITH he draw will be conducted at Advertiser Newspapers Pty Limited, 31 Waymouth Street, Adelaide on Wednesday, 6 December 2006, at Adelaide on Wednesday, Street, 31 Waymouth he draw will be conducted at Advertiser Newspapers Pty Limited, OU’RE standing at thebowler stumps and has the justnote released the seam the is oriented ball. straightthe down You pitch and itbe looks wide. like the Butball ball in swings will the in last and moment hits the the stumps. What happened? It’s not conventionalAny swing. Australian kid who has ever shaved half Those wrapping half a tennis ball with electrical All swing techniques rely on setting up In conventional swing, the seam is oriented The smooth airflow on the opposite polished In reverse swing, the ball is delivered at high But in contrast swing the seam of the ball is The tradition of keeping one side polished and in fullThere’s swing a third way to make a move in the air. Y It’s not even reverse swing. It’sa contrast tennis ball swing. smooth or electrical wrapped tape halfswing. has a But played tennis how with ball does contrast with ittape work? often talk aboutto loading make one it side heavier.nothing of And the to while ball do thisside is as with it true, making travels it throughdoes a has the not air. ball Loading induce the swing ball swing. to the an asymmetry inball. the And wayorientation air it’s that flows play around the the the surface keyabout roles. 20 texture degrees to the andairflow side into and turbulence. seam trips This theto enables smooth hug the the air contour flow of the ballside on of the the seamseparates ball side. from does the notAnd hug ball because the about the ball. airup half flow Rather to way next it follow around. toair the the flow longer is ball contour at speeds swing, low of pressure. the the Thus, ball,suctions turbulent in this conventional the air ball flow to hugging thespeeds, the seam setting ball side. upof turbulent flows the on ball.on both This one sides time side, thethe deflecting seam ball’s the actspressure surface air as turbulent on a flow air ramp swings away the hugs the from seam the ballside. side. in other reverse, The side away and low- from thedelivered seam straight down therelies completely pitch. on This a time carefullyof one managed wearing the ball through thesmooth overs. while allowing theto rough other up side at every ofto opportunity the creating is ball absolutely any key way swing the at ball all. willthe Determining swing nature of is which the tricky surface as roughness. At it moderate depends on mail. Each double ticket is valued at $30.00. Total prize value $6,000.00. Please refer to the classifi prize value $6,000.00. Please refer mail. Each double ticket is valued at $30.00. Total y ed b Review r ise rt Hamish Cooper, Ben McEachen, Patrick McDonald, : Ian Orchard, Carolyne Jasinski, Dianne Mattsson, Tania m Andrew Popescu, Candi Pearson. : ea n t s: r Simon Wilkinson io Andrew Popescu. t e c : ial : n r r r the promotional period. All winners will be notifi the promotional u g o o t t od

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31 Waymouth St, Adelaide.

durin To enter, readers simply need to register online to win the double passes. The promoter is Advertiser Newspapers Pty Limited. T to win the double passes. The promoter online simply need to register readers enter, To The Adve Published every SaturdayEdi by Advertiser Newspapers Pty Ltd, Casinos and cowboys Pages 24-25 Known for 24-hour casinos and tacky weddings,Vegas Las is also a haven for adventureshop-aholics seekers, and art lovers. Page 18 Dakota Fanning tells how she won’t becomeburnt-out another child star. Travel Films Shining bright Visual arts All fired up Pages 14-15 The introduction of pottery at Ernabella hasacclaimed given arts the centre new impetus. Sole searching Pages 6 Shoes can signify social status, occupation, even sexuality. Should it stay or shouldPages it 4-5 go? Can the Festival Centre stay relevant? Design Cover Story Edi Jessica Hurt, ChrisP Brice, Ian Orchard, Deborah Bogle. Bawden, Chris Oaten,Desig Hugh Polkinghorne. Cove H ADVERTISER THE EEBR2 2006 2, DECEMBER REVIEW 2

ADV REVIEW DATE: 2-DEC-2006 PAGE:W-2 ED: STATE COL: C M Y K