More extreme cardboard prototyping @_foam kernow style - the photo interrupter (IR LED and photo-transistor sensor) can…
More extreme cardboard prototyping @_foam kernow style - the photo interrupter (IR LED and photo-transistor sensor) can reliably detect black, white or nothing present in the 3 bit virus ligand codes @AmberFirefly made yesterday #tangibleinterface pic.twitter.com/S32B7LPrPq
— Dave Griffiths @nebogeo@mastodon.social (@nebogeo) July 13, 2018