I made this with an old Power Supply case, it's not optimal but works for me (I did not find a carbon filter but i will put one in future):
Vídeo: Link
I made this with an old Power Supply case, it's not optimal but works for me (I did not find a carbon filter but i will put one in future):
Vídeo: Link
I'd call that a really smart re-use of an old power supply. Would have never thought of it myself but now that I've seen it it seems so obvious 