Fasten on the side of its walls pieces of rubber hose — doors of your car are always safe.
Recommend to read
FROM GLIDER TO PLANE
This simple model, recommended for beginners, can be built both as a glider and a rubber-powered aircraft. And in our opinion, it makes sense to assemble and master it in exactly this...
YOUNGER BROTHER
A mini-tractor, which is presented to the readers of the journal "modelist-Konstruktor", is the third built by me. His frame is "broken", consists of two articulated half-frames, as in...