Cute viewer pic this one!
This is River from Plainfield, Vermont, USA, and she's a fan of our Periodic Table of Videos.
She's modelling a molecule of methane.
The photo was sent in by her dad, Josh, who also watches Sixty Symbols... Sounds like my kind of guy!
Send any pics to periodicvideos at gmail. We love viewer photos.
VIEWER PHOTOS ON FLICKR
Oh, and here's our methane video...