Space marines, pinups, guns, hand painted medieval weaponry, scifi corridors. I think most people chose these because they're good practice material, like how every art student draws animal skulls. They're not looking at the subject so much as the technical skill required to pull off the shape. Most artificial objects are…
I would add some: 1. Audi TT models. These were really popular a few years ago as the basic shape was easily replicated with few tools, making it a perfect "tutorial" car. 2. Any model made popular by tutorials for that matter, vehicle or not. 3. Desert Eagle or any popular weapon type including random looking sci-fi…