People. I like people. Not only in leisure but also at work, in challenging environments.
I enjoy working with diverse individuals, appreciating the beauty in their unique personalities.
Physics behind technology: anything, from the physics of sound and image, including 3D Sound,
to Deep learning, micro-controllers, and signal processing.
Programmable Blockchains, like Ethereum.
Entrepreneurship: figuring out novel uses of the technology I'm exposed to, and the beautiful art of bringing them to reality.
String Theory, AdS/CFT correspondence,
Quantum description of Black Holes, Cosmology and supergravity in general. (what is this??)