Danny Hunter Jr. had faith that his rainbow would fly. "It's gonna go high," the 4-year-old Las Vegas boy said. His father wasn't so sure. As Danny Hunter Sr. tied the last knot on the homemade kite ...
For the last few months, UK maker John Dingley has been bending tubing on a home-made hydraulic machine, welding metal together and installing parts salvaged from a go-kart, golf cart and an e-bike.