Observing living creatures, artificial intelligence and neural networks, electronics, reading, working in my garden, photography.
Archimandrita tessselata, Dipteretrum hanstroemi, Ectobius sylvestris, Eupolyphaga sinensis, Hemiblabera tenebricosa, Loboptera decipiens, Lucihormetica verrucosa venezuela, Panchlora nivea, Polyphaga aegyptiaca, Polyphaga obscura, Polyphaga saussurei, Schizopilia fissicollis, and Therea bernhardti.
Other animals: Phidippus regius, chickens, and some goldfish.