Login
Register
About
Ask a Question
Post an Idea
Questions & Answers
Ideas
Lab Projects
Discussion Board

Emergency Flashlight

  This has probably been invented, since it's so simple, but I'll give it a try anyway.
  How about a flashlight that has a computer chip inside that flashes S.O.S.
Back to Source
Discussion Title:
chars left
Message Title:
chars left
Message:
chars left
Cancel
Back to Source