Brings to mind this guy’s project: https://www.kickstarter.com/projects/upperstory/spintronics-build-mechanical-circuits https://www.kickstarter.com/projects/u

Brings to mind this guy’s project: https://www.kickstarter.com/projects/upperstory/spintronics-build-mechanical-circuits https://www.kickstarter.com/projects/upperstory/spintronics-...