Apparently, this user prefers to keep an air of mystery about them.
4 Why do nuclear bombs make a mushroom? Aug 12 '15
2 Reaction due to gravity Aug 14 '15
2 How to transfer mechanical power from the inside of a vacuum chamber to the outside while maintaining a seal? Jun 8 '14
2 Materials with directional friction property? Jun 10 '14
1 Why the electric potential energy the charges carry in a electric circuit does not vary with its distance to the opposite terminal? Jun 12 '15