PERPETUAL MOTION: BESSLER’S WHEEL
$1.65
By John Collins. Amidst the heated debate over perpetual motion in the early 1700s, the successful demonstration of a gravity-propelled wheel caused huge controversy for its inventor, Johann Bessler.
- Description
Description
PERPETUAL MOTION: BESSLER’S WHEEL
By John Collins.
Amidst the heated debate over perpetual motion in the early 1700s, the successful demonstration of a gravity-propelled wheel caused huge controversy for its inventor, Johann Bessler.