oh did they? i may stand corrected then and will have to look that up... :thumbsup: so somebody could indeed prove perpetual motion also,maybe.......
I think the EU referendum might be contender for the closest we have to it yet,what with all the waffling afterwards,anyway cheers for that.
Maybe,maybe not....perhaps not on here on Earth,however take for example a Black Hole,we know they are out there,but even the fastest known thing in the universe-Light,is unable to escape.