Originally Posted by socaldmax
There was another design linked from that page that was a flat disc design that used internal combustion and shockwaves to produce power at 60% efficiency
I do not know why, but I can not see any ready-made units in a shops nearby despite inventors have got good money
and time to finalize with their "disc" (((
Same strange things happen to Beetron and what guys from there are dreaming until recently is getting a powerful pump to suck investors money
at good rate.