The $29.99 all-metal desktop Stirling engine kit is one of the simplest. It can be assembled in 15 minutes and is recommended for ages 14 and up. Also for $29.99 is the Exploring Kid Steam Engine Kit.

After shutting down production, the remaining stock of miniature steam engines was sold at the factory earlier this month, ...

Visitors can see the progress of two brand-new steam engines being built side by side at CTL Seal in Sheffield's Butterthwaite Lane A mini-industrial revolution is taking place in Sheffield with ...