a modern day equivalent to ladies under hairdryers I suppose - I don't know if I could be brave enough to try teeth whitening - it looks so, um, dangerous!
Not sure I'd be a guinea pig either!
Makes me think of the matrix.. was it scanning their minds, while it whitened their teeth!
Find this vaguely disturbing
I'm glad people found this as peculiar/disturbing as me. I didn't see if the teeth were any whiter. Bladerunner cum Matrix or what