Dne 22/12/2015 v 22:50 M. Stradbury napsal(a):
But the capital-air-bubbles-aren't-buoyant theory does sound
plausible (it seems to me it would be easy to test with ants
and toy ships or something).

Be aware of surface tension.

--
Poutnik ( the Czech word for a wanderer )

Knowledge makes great men humble, but small men arrogant.