Magnets - how do they work? (Answer: When they're superconducting, they work awesomely)

[andrewducker]

(via a few people on FB)

Comments

[elmyra.livejournal.com]

Thank you, that's made my day!

[tysolna]

All I see is a flying saucers...

Awesome (in the original sense of the word).

[holyoutlaw.livejournal.com]

Let's scale it up to a point-to-point AI-controlled mass transit system. Yeah!

[andrewducker]

Brrrrrrr

[holyoutlaw.livejournal.com]

Well, at room temperature.