Traxxas shows how its Slash 4x4 RC car can drive across water and do jumps, thanks to paddle tires and high-speed gearing. And some foam for flotation, just in case. All the Slash fun requires is ...

The build is based on a Traxxas RC car, but heavily modified for the task. An undertray is crafted, with ducts feeding a pair of twin 50mm electric fans. A skirt is fitted around the edge of the ...