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 TRX-4 is one pricey RC car. It's not quite as high-end as Traxxas' XO-1 supercar (in fact ... take advantage of its straight-line speed) for the first time. So the FTX wins on price, right?

Traxxas, Tamiya, ARRMA, and Team Associated are among the top manufacturers. Others include HPI Racing, Axial Racing, Redcat ...