Work in info/cybersecurity, but in my previous life (more than 15 years ago) I may or may not have been an experimental physicist in the AMO field.
Aside from that, my primary interests all revolve around unix/linux, and more specifically kernel-userspace interactions, IPC signal handling, and namespace performance.
That is just my cat in my profile picture, not a black panther....my black panther prefers to lay outside in the sun.