Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

NASA Lightsaber

  1. Dec 17, 2015 #1


    User Avatar
    Science Advisor
    Gold Member

    Last edited: Dec 17, 2015
  2. jcsd
  3. Dec 18, 2015 #2
    The next Empire weapon?
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook