Miniature engine kits are a great way to introduce engineering and enthusiasm to younger kids interested in cars and more, and these are some of the best.

The transparent model engine kit was so successful that Renwal followed the V8 with the Visible Man and the Visible Woman. As those models were made for children, while they were anatomically ...

When building a street engine, there’s way more to consider besides making the most hp possible. There’s drivability, idle, will it live on pump gas, and where does it make its power. To ...

The model shows a horizontal double-acting engine completely water-jacketed. Beside the cylinder is the retort for generating the vapors. Air is mixed with the vapor in a valve box above the retort, ...