At the age of 18 I had the idea to build one of the finest moving coil Amplifier based on a Yamaha integrated circuit. And we made it. The p

Vacuum Tubes, Valves, have a long, honorable, and complex history with observations of thermionic fundamental free electron emission by Guth

For the idea of using Super Capacitors as essential physical electric vehicle architecture; also fully integrated as the electrical storage

Dear audiophile and maybe watch lover we created a inexpensive lab4x fan watch with a mechanical movement. We sell it to our customers appre