DO NOT ATTEMPT IN REAL LIFE! The most straightforward is ... We’ve actually featured other LEGO train hacks before, like this neat automatic decoupler design.

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

The 26ft (8m) long display features two working replica train tracks and was created ... Lego boats and houses are visible under the Lego replica, just like the real thing Lead organiser of ...