Apparently, this user prefers to keep an air of mystery about them.
6 How can a strong water current be cold Aug 6 '12
5 What law of electro-magnetics explains this? Aug 16 '12
5 What the name of the evacuated glass gadget with black and white vanes that turn when a light is applied? Oct 25 '12
3 What is the intuition behind $gt^2/2$ equalling the distance something falls after $t$ seconds? Aug 21 '14