[Vlad] wrote in to tell us about his latest project—an RC boat that autonomously ... Finally he ended up buying a $20 boat off of eBay and made a MOSFET-based motor controller to drive its ...

[Wersy] has been trying out different designs for 3D printed RC boats — his latest is ... His other solution, a quasi-jet engine-dual-hulled-boat is pretty fun too — he’s 3D printed a ...