Here is a list of materials you will need to produce a single-sided board. With the exception of the copper clad and PCB drills, everything on this list is easily obtained at your local store.
The second pcb design called stick is much smaller, and has a more logical led layout. But it requires a few more via wires if made as a single sided board. Most connecting wires are only used if the ...
yet still be useful enough to make single- and double-sided PCBs? This was the idea behind The Ant, the compact PCB manufacturing machine which [Mattia] and [Angelo] designed and open sourced.