The scientists described their development as "two high-current magnets [joined] to create the toroidal field-ohmic heating coil (TF-OH) bundle." They further explained by noting that ...

[PDF via NewAtlas] Inspired by some of the experiments with “ring wings” in the early 20th Century, researchers iterated on various toroidal propeller geometries until arriving at one that ...

Well, the argument that nothing is perfect may be valid. Stone flooring, however, just maybe close enough to blur the line. The more likely question is which one is best for you? Find out here in ...