Archives for the ‘devices’ Category


The Geophone is built and undergoing some last tests at Tactical Space Lab. The spectrograph readouts are looking beautiful. Josh Harle has done an amazing job on what he has called a James Bond villain kit.

geophone underway

Geophone construction is underway by the wonderful Josh Harles of Tactical Space Lab A geophone is a device that converts ground movement (velocity) into voltage. This one will be able to detect low frequencies, around 10Hz and convert that to data.  

Bone Sound Conductor

Again from researcher extraordinaire Jasmine Hirst: Sound through bones rather than ears – devices for joggers mostly. Live Mint – Music through your bones