"Perpetuums vibration energy harvesting microgenerator PMG7 is based on a magnet and coil arrangement that successfully transforms the kinetic energy of vibration into a low power electrical signal." Via. » original news VIA-Hugg.com "Perpetuums vibration energy harvesting microgenerator PMG7 is based on a magnet and coil arrangement that successfully transforms the kinetic energy of vibration into a low power electrical signal." Via. » original news VIA-Hugg.com