Extra parts

Sailboat

This replacement Sailboat is an extra part for the Bridge or Bust build, made to get your model back...

Turing Tumble Parts Mega-Pack

The Turing Tumble Parts Mega-Pack from Upper Story gives you extra parts to build levels of your own...

Spintronic Junction Value Pack

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

Replacement Board Stand

The Replacement Board Stand is a spare stand for your Upper Story board, offered as an individual ex...

Spintronic Resistor (50 - 1000 Ω)

**Important: Choose the resistance value you want** Overview Spintronic resistors resist the flow of...

Replacement Computer Board

The Replacement Computer Board is an extra part from Upper Story, designed as a companion to the Vir...

Spintronic Chain (300 links)

Overview A pack of 300 individual chain links (approximately 1.92 meters or 6.3 feet of chain). This...

Extra Weights

These extra weights add more load and challenge to your Bridge or Bust builds, letting you test the ...

Extra Nodes

These extra nodes attach to the wood beams and give you additional connection points for b...

Spintronic Diode

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

Spintronic Capacitor (1.2 mF)

Overview Spintronic capacitors store energy. They also double as a spintronic voltmeter: The gauge o...

Extra Node Clips

These extra node clips help secure connections in your Bridge or Bust builds, keeping structures fir...