Modified Elektor Teslameter video earns Grand Prize
Back in January 1997, Elektor Magazine published a project then called Magnetic-Field Meter. Remarkably, about 20 later, our reader Mark van Helvoort slightly modified this Tesla Meter to suit EMC measurements around DC powered trams. His impressive results were demonstrated in a convincing video submitted in the recent Elektor Video Olympics. Why and how could this long forgotten project possibly have won such a competition?