Video showing response of fluid to an impulse in micro-gravity. Astronaut Reid Wiseman posted this #SpaceVine from the International Space Station. To find out how these types of observations can help rocket science, read about it at http://www.nasa.gov/mission_pages/station/research/experiments/980.html.
Microphone array used to capture the impulse response of a room. The results were used to create a surround sound convolution reverb that simulates the acoustics of the room. Check out Arqen.com to learn hear an audio demo, and learn how you can measure your own impulse responses.