ABOUT US

  • Grey Facebook Icon
  • Grey Twitter Icon

Here in ActivePuzzle we love to learn by playing (honestly, who doesn't?), and this is why we invented the ActivePuzzle game, active puzzle pieces which form robots. We are scientists and engineers who happened to be educators. For a long time we were seeking a language to express exciting ideas. We believe we found it.

Subscribe to ActivePuzzle:

© 2019 ActivePuzzle

Thief Alarm
Show More

Two robots: the IR transmitter (05) sends a constant signal to the IR receiver (10). The buzzer is activated when the thief foot blocks the signal, using the logic NOT.