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guest
· 11 years ago
· FIRST
My mind has been officially blown. Wow.
6
xprincesszelda
· 11 years ago
MOOOOM CAN WE BUY A TONE GENERATOR?
8
umb
· 11 years ago
check out the water & sound experiment at the end of it.
umb
· 11 years ago
thanks for making science look cool!
guest
· 11 years ago
but why does it do that?
guest
· 11 years ago
Ive used one of these before its freakin amazing!
pebbleinthepond
· 11 years ago
I kind of want to know what it looks like at 666 hz