Want to watch this as soon as it comes to India.

Want to watch this as soon as it comes to India.

(Source: philphys)

(Reblogged from philphys)

What is up with Noises? (The Science and Mathematics of Sound, Frequency, and Pitch) (by Vihart)

(Reblogged from leafdude-deactivated20110909)
(Reblogged from philphys)