Spooky Tesla Spirit Radio

The Spooky Tesla Spirit Radio is a crystal radio circuit in a jam-jar. It makes awesome spooky sounds when it responds to electromagnetic fields or light sources. This non-powered radio plugs into the computer sound-in jack, and makes use of audio software for real time sound effects.

An archaeological study of chirped echo from the Mayan pyramid of Kukulkan at Chichen Itza

by David Lubman

What is very interesting is that the chirped echo sounds arguably like the primary call of the Mayan sacred bird, the resplendent Quetzal.

Julian Treasure: The 4 ways sound affects us

Independent Radio Astronomer Thomas Ashcraft Captures Celestial Signatures

Artist and independent scientist, Thomas Ashcraft, moves easily between observing and sculpting microscopic terrestrial realms while recording and documenting celestial spheres.