The ultimate LEGO expansion pack

Robots absolutely can check a box on command. But that checkbox is tracking way more information than a simple checkbox click to determine whether you're a human or a robot.

Please don’t cite this when you go to steal gasoline.

I’ll walk you through it step-by-step.

VROOM!

I hope you’re feeling pumped for some physics!

Two important innovations allow us to scrape the sky with these glassy giants.

Bluetooth allows for the transferring of data between two devices over a short distance via ultra high frequency radio waves.

Chugga-chugga-choo-screech

Heat + ink + paper = receipt

It takes a powerful magnet to make lots of other magnets.

Heating and cooling makes it a LOT stronger.

And no, you don’t need to be an electrical engineer to get the gist.