Apparently, this user prefers to keep an air of mystery about them.
72 How do bicycle spokes work? Jan 16 '14
70 Why do rocket engines have a throat? Apr 6 '14
33 Could I break the sound barrier using circular motion? (And potentially create a sonic boom?) Mar 26 '15
26 Why does water gulp out of a water bottle with a narrow opening instead of a steady flow? Mar 16 '14
22 How long until we fall into the Sun? Aug 19 '13
20 Does a wing in a potential flow have lift? Dec 6 '12
17 Why are Navier-Stokes equations needed? Dec 4 '12