Critics worry Lego’s new Smart Bricks will dull children’s imaginations by replacing free play with lights and sounds. That ...

In a basement in Bear, Delaware, something extraordinary has taken shape over the past seven months. Not a game room. Not a ...

If you ever built a line following robot, you’ll be nostalgic about [Jeremy’s] light-seeking robot. It is a very simple build ...

The Walker S2 can also hot-swap its own batteries, and UBTech said in November of 2025 it was the first humanoid robot to be ...

Record any incoming material variation. This included the square tube’s straightness, edge prep (the saw cut quality), as ...