A lapos Föld hívők vettek egy jó optikai giroszkópot, hogy bizonyítsák, nem forog a Föld. Sajnos váratlan driftet tapasztaltak... :-)))

"What we found is that when we turned on that gyroscope, we discovered that we were picking up a drift. A drift of 15 degrees per hour. Now, obviously we were surprised by that: 'Wow, that's a problem'. Obviously, we weren't willing to accept that, so we started looking for ways to disprove that it was actually recording the motion of the Earth," Knodel explained after the experiment.