Portable cardboard speakers

Duel-Wins The cardboard speaker a quick and dirty look at a DIY project- goals: light, cheap, portable, battery powered option, loud, bass, dirt cheap. Wow, this uses all sorts of thrown out speakers, duct tape, card board- our type of project! Link.

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

View more articles by Phillip Torrone