Today I tried to build a trailer for my bot , but the axils I had were to small ( I couldn't get the wheeles on). So I started to expirement. I managed to mount it on to the moter/battery compartment. Now it looks like a tractor with wings. I am starting to think on having it as a spybot insted of a carrier bot. I'm going to ask Mom If I can mount her vidio cam on the bot. So wish me luck.