KNEX Airplane

This is a robotic airplane. The propellers speed up or slow down as the buttons are pressed.

Picture of KNEX Airplane
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KnexFreek7 years ago
 Very nice!
 Sweet, I just wish it could fly
lol none can!
~KGB~7 years ago
Hmm it doesn't fly (not like any knex thing will) but I still like it. Good job.
Kinetic7 years ago
 First view and comment!!!
ftking_83702 (author) 7 years ago
Video at: