Want to create a simple yet powerful wind or steam engine? This DIY project shows you how to turn a 100cc motor block into a functional engine that can harness wind or steam power. Why should this be ...

Another simple and inexpensive kit that works well as a team project is the Exploring Kid Steam Engine Kit, which also retails for $29.99. This mostly plastic kit, when assembled, includes a ...

It all worked in the end, enough so that the engine managed 42,000 RPM on a test with compressed air. We eagerly await the equally tiny boiler for a live steam test.