5.0, abstract, abstraction, ages, airport, ammunition, android, artillery, beautiful background, blue, bokeh, bomber, camouflage, canister, cartridges, circle, circles, colors, companion cube, cubic companion, design, effects, equipment, face, fight, fighter, firearm, fishing, flowers, fractal, french, gatling, girl, glados, gun, half, hemicycle, high-velocity, historical, hq wallpaper, idc, is used, led, line, lines, lollipop, m134, machine gun, material, mig- 29ub, mikoyan design bureau, minigun, mitraille, mitrailleuse, module, multicore, multilateral, multiply charged, name, near, of the strip, off, orange, panavia tornado, portal, portal 2, portal gun, rectangle, rectangles, revolver, robots, russian air force, s&w m10, second, sentry, shades, square, stripes, the inverse image, volume, wallpaper., was originally, waves, weapon, wheatley, xix