You are the program. Save your execution state (music, open tabs, files) with a simple tap gesture - then pick up where you left off on your phone or another computer, using our NFC technology.

Stack:
Tagstand NFC tags/bracelets
Adafruit PN532 RFID Controller shield
Arduino Uno (ATMega328 running C, connected over USB serial)
node.js local server
Chrome extension, Spotify app, Android app
node.js cloud server