Up next, find out how WaterCar handled the myriad of challenges facing a company building a car and a boat in one package -- including how to steer on land and water.

The 1961-1968 Amphicar was a dual-purpose vehicle designed to travel on the roads and in the water. So, how could the Amphicar drive in water?

Maybe someday we'll all have cars that can convert, Transformer-style, from highway mode, to helicopter, to boat. But until that Jetsons-type of awesomeness takes off, we're mostly stuck …

Have you ever considered building your own custom car entertainment system? Learn about building your own custom car entertainment system at HowStuffWorks.

Assembling your own car runs along the same lines, only the adventures happen in the driveway and bandits are usually thin on the ground. But given time and care it's possible -- the build just has to be …

From rough sketches to detailed blueprints and clay modeling, a lot of effort goes into producing a concept car. So exactly how much does it cost to build one?

Feb 20, 2025 · The U.S. President does not support Tesla building cars in India, the world's third-largest car market. Foreign brands, however, only compete for about a third of overall demand—and total EV ...

Apr 16, 2024 · Building a solar power generator for under $300 involves purchasing a small solar panel, a deep cycle 12-volt battery, a DC input, an inverter and a battery box. This DIY project allows for the …