Extra parts

Spintronic Transistor

Overview This spintronic transistor is a voltage-controlled resistor. The higher the voltage on the ...

Spintronic Tiles & Connectors

Spintronic tiles are the base tiles to which the spintronic parts magnetically attach. More base til...

Spintronic Inductor (55 H)

Overview Spintronic inductors are heavy, allowing them to build momentum. It takes a lot of energy t...

Spintronic Transistor Value Pack

Overview This spintronic transistor is a voltage-controlled resistor. The higher the voltage on the ...

Turing Tumble Parts Mini-Pack

The Turing Tumble Parts Mini-Pack is an assortment of our most requested parts, offering a little of...

Spintronic Diode Value Pack

Overview Spintronic diodes allow the current to flow in only one direction. Each diode only turns cl...

Spintronic Ammeter

Overview Spintronic ammeters indicate the speed of current by the pitch of sound they make. The more...

Spintronic Junction

Overview Spintronic junctions allow the current to branch, just like an electrical junction of three...

Extra Roads

These extra roads let you extend your Bridge or Bust builds, keeping the roadway going as long as po...

Extra Wood Beams

These extra wooden parts provide more beams and supports for extending, repairing, or experimenting ...

Extra Marbles

Extra Marbles from Upper Story is a spare marble pack designed to keep your set in play if a marble ...

Turing Tumble Marble Reloader

This tool makes it easy to pick up marbles from the bottom of the board and reload them back on top…...