In my line of work I spend a lot of time under mobile homes doing repair work. I thought it would be handy to have a camera I could send in to find the problem and maybe save a few extra trips under!
I had some old rc car parts laying around so I started with 2 Tekno SCT 410's. The chassis were stripped and I modified, cut, stretched, and welded a new chassis with dual front ends.
Note: It takes a good deal of servo and radio programming to get it all to work, especially the 2 wheel, 4wheel, and crab walk steering!
(ServoCity.com Parts Only)