In one of those weird twists of fate, there’s currently a very high chance that anyone who owns a 3D printer has made a boat with it. In fact, they’ve probably printed several of them ...

Naturally, if you’re [Daniel Riley] of RCTestFlight, then you have to 3D print a few of them ... but commercial toroidal boat props exist too. Test results of the different boat propeller ...

The Free Press created 3D virtual tours of the boat while it was out of the water at a Toledo dry dock for repairs to the hull. The boat's hull has since been painted and the Columbia will soon re ...

ErectorCraft has officially launched as the first company in the United States dedicated to the commercial production of ...