Alien Technologist Offer Upgrade
User ID: 39046876 United States 04/30/2013 12:07 AM
Report Abusive Post Report Copyright Violation | [ link to www.youtube.com] No one has ever seen a perfect circle, nor a perfectly straight line, yet everyone knows what a circle and a straight line are. Perceived circles or lines are not exactly circular or straight, and true circles and lines could never be detected since by definition they are sets of infinitely small points. |