kevin zhou's Discussions (11)

Discussions Replied To (1) Replies Latest Activity


"i want to buy one "

kevin zhou replied Jan 3, 2014 to Succesful catapult launch system

16 Feb 4, 2014
Reply by Vaibhav Chauhan



Season Two of the Trust Time Trial (T3) Contest 
A list of all T3 contests is here. The current round, the Vertical Horizontal one, is here

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