When dropped from some height -
- Cats always land on their feet.
- Buttered toast always lands buttered side down.
The experiment will produce an anti-gravity effect. As the cat falls towards the ground, it will slow down and start to rotate, eventually reaching a steady state of hovering a short distance from the ground while rotating at high speed as both the buttered side of the toast and the cat’s feet attempt to land on the ground.
With a giant buttered cat array, a high-speed monorail could easily link New York with Chicago.
[The one obvious danger is, if the cats manage to eat the bread off their backs, they will instantly plummet. Of course, the cats will land on their feet.]
--
I read the quote first time in book named 'Don\'t make me think'.
Checked the wikipedia for concept.
Image is taken from tambayan.ph site