Clever Physics-Themed Bumber Sticker [Pic]

For those who don’t get it, please read this.





8 Responses to Clever Physics-Themed Bumber Sticker [Pic]

  1. I'm afraid The Big Bang Theory outdid this when Sheldon dressed up as the Doppler Shift in the first season's Halloween episode. I wish I had the sartorial skills to make that for me this year..and the guts to wear it!