Explore how to build a floating LEGO train by connecting several boats with ball joints. The boats include an engine, cargo ...

In order to keep the bricky appearance of the train engine intact, [Travis] hollowed out a few cheap imitation LEGO bricks to house the electronics. He also cut out slots for JST connectors ...

What’s wrong with using LEGO as a research platform for a Maglev ... This is used to push the train up to speed, as well as slow it down for braking.