batlefield 2142 E.U. tank made with knex.
her is a tank that can go forward ,backwards and in circles.
post a comment if you like it or want me to post.
works best on hard wood floor or bed sheets.
the pictures are so bad because I was in a hurry so... sorry. :(
2.the behind view
3.the under side
this tank was tough to build ,but its sweet.