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**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.
This kit includes everything you'll need to play and complete the Power Pack puzzle book:
35cm x 28cm x 8cm
21cm x 16cm x 8cm
Pre-orders will be charged at the time of checkout. Once item is back in stock and shipping, a notification email will be sent with tracking info.