The Smart Brick looks very similar to a normal 2x4 Lego brick, but it contains a custom Application Specific Integrated Circuit (ASIC) chip which is smaller than one of the studs on the brick itself. It’s joined by an accelerometer and a copper coil, and Lego has created its own Play Engine and Neighbor Position Measurement (NPM) system.

Lego is gearing up to give its first presentation at CES this year, which might include its newly designed F1 racing car.

LEGO Fortnite Expeditions is launching with three Hero Classes on June 18 Two new AI NPCs, Noir and Slurp Leviathan, bring unique interactions to LEGO Fortnite Brick Life. Epic Games is adding a LEGO Brick Editor to the Unreal Editor in Fortnite on June 17.