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Laser Dye at Halloween - Periodic Table of Videos

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Uploaded by on Oct 26, 2011

The periodicvideos team demonstrates a laser dye for Halloween.

More chemistry at http://www.periodicvideos.com/
Follow us on Facebook at http://www.facebook.com/periodicvideos
And on Twitter at http://twitter.com/periodicvideos
Periodic Videos films are by video journalist Brady Haran

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Science & Technology

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Standard YouTube License

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Top Comments

  • 3:10 "What do you think?" That Neil seems to have lost some weight.

  • @nibrobb

    Yes -one like own/ohn, not -one like wun. It means there's a ketone group on carbon 11... I think =s

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All Comments (176)

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  • @kylebossify haha. I wish I was a seaman.

  • "3..2..1 *Boom skeleton appears*"

    I lolled so hard!

    Neil is so cool :P

  • thanks mate

  • I know a certain biochemically produced substance that flouresces quite beautifully

  • Ice cool Neil, as usual. When he ripped open his coat I expected to see a Superman or Punisher t-shirt. Instead I've got a brilliant acting audition for Ghostbusters III. Or Addams Family. And still not a word spoken...

  • i love how even the Professor has trouble pronouncing the chemical at the end...

  • for what reason would someone want a florescent material designed specifically for lasers?

  • why is Niel always like this: :) then after 2 sec. :|!!! :s anyways he is the best assistant :D

  • I didnt see any Lasers :/

  • Einstein!

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