Spintronics Power Pack Language:German -hide This replacement play mat kit

This replacement play mat kit provides all the parts for a sturdy surface to set up and build your Bridge or Bust challenges

The Spintronics Virtual Pack includes the electronic plans to build your own spintronic parts or to design new ones

Just press the button to release the marbles

with 82 more puzzles ranging from intermediate to advanced

but the internal gearing ratios are chosen such that it behaves according to the following equation:

Spintronics Power Pack Language:German -hide This replacement play mat kit**Important! The Power Pack requires at least the Act One kit to use it. It requires both Act One and Act Two to complete all of the puzzles.** The Spintronics Power Pack gives you parts to charge your circuits with more power: an additional 6 V battery and two low value resistors. It also includes a puzzle book with 11 additional puzzles.