Introduction: Quick Solution for Sorting Out Keys

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About: Working on Artificial Intelligence products that give people super-powers. Entrepreneur, conference speaker, scientist. See more at http://asya.ai See my previous research, software & robots at http://yel…

Spray paint hack for differentiating between keys in a hurry.

  1. Choose spray paints
  2. Color them from close distance in a plastic bag
  3. Leave hair dryer on side of a bag for 5min (turn other side, paint & wait again)
  4. Put them on key-ring and always know without guessing correct key