|
If not completely solar powered then partially once one accounts the parts for which supernovae are responsible. But for all except Perpetual Motion (infinite movement?). That defies even Brian Cox.
(Plenty of Sterling cycle machines about. There is a domestic gas fired CPH generator spun by one. Pa bought a vintage version for us as boys, typical of the ones used to drive fans seen occasionally in Westerns. Ma displeased as it deposited soot on the lounge ceiling).
__________________
David V
Lord Finchley tried to mend the electric light
Himself. It struck him dead and serve him right
It is the duty of the wealthy man
To give employment to the artisan
|