Quantity   Component name
1 × Old wooden table legs Looks like they came from a microwave stand or something.
1 × Pallete Steal these from behind buildings
1 × 2x4 about 5 feet total for two pieces For adapting leg top to pallete bottom
1 × Nails and screws Some screws and nails long enough for 2x4s. Other ones good for smaller boards.
1 × Free-source 1/2 thick boards I took apart an old tv stand and used the top shelf to cut new slats.