How to build an easy DIY Billy Cart | Make Science Fun

Make a DIY billy cart from a cheap furniture trolley and a golf trolley.

Subscribe: https://www.youtube.com/c/MakeScienceFun1 Google: https://plus.google.com/u/0/+MakeScienceFun1 ... https://www.youtube.com/watch?v=AGQc6w7arDo