/3/ - 3DCG

>>616244
organic, in this context, would refer to living creatures that would typically be sculpted in 3D. Hard-surface refers to, well, hard surface things. Guns, robots, cars, etc. Sculpting is essentially the next step, but in my opinion you need to be good at hard-surface modeling first. It's better that way because /almost/ all hard surface can be done with kb+m, while sculpting will require a drawing tablet of some kind to be proficient.