Glowworm Attack: Optical TEMPEST Sound Recovery via a Device's Power Indicator LED
Logitech G910 RGB led effect - spectrogram, wave... - YouTube
GitHub - pesantsi/LogitechAudioVisualizer: An audio visualizer for Logitech devices
Marc Newlin on Twitter: "Here's a live demo of UHD 4.0 running in a Chrome browser tab and streaming 2MHz of IQ from a USRP B210 to a spectrogram (centered at 2402MHz).