Spintronics Act OneBegin the time winding journey with Spintronics Act One. Get started building fascinating mechanical circuits as you solve 67 fun, challenging puzzles from beginner to intermediate difficulty. Spintronics is a new game (ages 8 to adult) from the makers of Turing Tumble where players build mechanical circuits to solve puzzles. Players feel the pull of voltage and see the flow of current as they discover electronics in a tangible and deeply intuitive