More information on its fairly revolutionary engine:
https://www.econologie.com/moteur-rotati ... -2919.html
3D animations:
https://www.econologie.info/share/partag ... tif_3D.avi
https://www.econologie.info/share/partag ... f_3D_2.avi
Prototype powering a 25W bulb connected to the network:
According to the author:
https://www.econologie.info/share/partag ... le_12V.avi
With 400 millibars max and a rotation voluntarily limited to 400 rpm they feed a 25 watt lamp in 12 volts following the coupling of a tiny M2 motor barely sided (it still has a stainless steel piston and has neither segment nor lubrication system).