Saturday, 22 September 2012

Space Station astronauts repaired solar-powered equipment using a toothbrush. They not only fixed the problem, they reduced cavities by 82 per cent.

2 comments:

  1. Gary23 September 2012 at 11:02

    And the price of an astronaut's toothbrush just jumped to triple digits.

    ReplyDelete
  2. RJ Currie24 September 2012 at 11:29

    Hi Gary. Always good to hear from you.

    ReplyDelete

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