In: Science, Uncategorized, Video, Web Only
How old are your ears? (Videos)
[youtube https://www.youtube.com/watch?v=VxcbppCX6Rk?rel=0&showinfo=0&w=600&h=338%5D
[youtube https://www.youtube.com/watch?v=VxcbppCX6Rk?rel=0&showinfo=0&w=600&h=338%5D
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