Apparently, this user prefers to keep an air of mystery about them.
2 Is it possible to find a “replacement pendulum” for a system of two equal but perpendicular pendulums? mar 13 '14
1 Why do I hear the telephone ring through grandpa’s hearing aid before the actual phone rings? oct 16 '14
1 Approximation to the number of seconds in a year? feb 18 '15
1 Can water falling from a tap follow a spiral path? mar 12 '15
0 If everything is relative to each other in this universe, why do we keep the Sun to be the reference point? nov 29 '14
0 Why does a laser beam diverge? mar 29