Apparently, this user prefers to keep an air of mystery about them.
20 A rope attaches the Moon to the Earth. What happens? jul 5 '13
13 Is the meander ratio of a river $= \pi$? may 23 '13
6 What IS reflection? aug 25 '12
4 How is Gauss' Law (integral form) arrived at from Coulomb's Law, and how is the differential form arrived at from that? sep 26 '12
3 Why do hydrogen atoms attract? sep 6 '12