Spanish, french, Korean, Chinese, calculus, programming, guitar, violin, piano, sketching, acrylic, watercolor, photography, interior design, anthropology, archeology, zoology, entomology, etymology, Greek, Russian, astronomy, cooking, martial arts especially Muay Thai, archery, pole vault, graphic design, acting, writing, screenplays, 2d animation, 3d animation, woodwork, clay sculpting, video editing, law, skateboarding, game design, public speaking, stocks, oceanology, cartography, physics, chemistry, east European history, bowling, child rearing, horseback riding, swordplay and fencing, education, stage magic, street magic, stunt work, comedy, filmography, storyboarding, symbology, fly fishing, sailing, jet skiing, windsurfing, surfing, fire dancing, boxing, magic the gathering, and calligraphy, just to name a couple