CUBE recyclomat
“Gimme it all your default cubes, it will made good use of them.”
Pure, cycles, ~8min., 256 samples, denoised, all made in blender, used gimp for the computer screen texture and the s/n plate texture. The wood pony needs some smooth sculpting, just cuted a plane, solidify, boolean the head, tail and legs out and give it a remesh modifier, but it looks good for that 
Fixed the pony and added small improvements, stronger main light.