Step 2: Trigger

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follow the pictures
 
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fsun1 says: Jul 27, 2011. 5:20 PM
do u have to have the Y piece cuz i dont have any and i dont want to waste my time building it if it doest work without Y pieces
morgan1210 in reply to fsun1Aug 6, 2011. 3:34 AM
yes you need to have y peices why dont u get some at knex.com for like a penny each!!
Fred the evil puppet in reply to morgan1210Oct 6, 2011. 10:37 AM
a penny for a small peice of plastic? 10,000 peices would be 100 dollars, or pounds. rather expensive really.
mrmuffin in reply to Fred the evil puppetJun 10, 2012. 11:50 AM
OMG THATS DA BEST DEAL ON EARTH FOR KNEX LOL IT COST250 JUST FOR 5000!!!!!!!!!!
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