Johann Heinrich Wilhelm Geißler (May 26, 1814 in Igelshieb – January 24, 1879) was a skilled glassblower and physicist, famous for his invention of the Geissler tube, made of glass and used as a low pressure gas-discharge tube.
Other competitions are a marathon (43.5 km) from Neuhaus am Rennweg to Schmiedefeld, a half marathon from Oberhof to Schmiedefeld, short cross country races for people with intellectual disabilities and several hiking courses from 10 to 50 km.
Amt Neuhaus | Neuhaus | Neuhaus am Rennweg | Richard John Neuhaus | Neuhaus am Inn |