Thomas Senkel

• Most interesting - homebuilt tractor
• Permaculture farm - has one - likes the permaculture stuff
• Lots of microcontrollers, electrical, power electronics, electric drives, batteries, solar, wind power
• Offgrid
• Lapalma - Canary Islands - http://www.permaverde.org/html/lehmhaus.html
• Fiberglass sheet -
• https://www.volocopter.com/en/ - quit 3 years ago
• joe ben bevirt - jobi motors and aviation , joby motors, joby aviation
• peter kotlarov - very openminded inventor - more by North by Bielefeld
• in south of Stuttgart
• Zero motorcycles - knows engineers. But probably not interested