Eco Made creates a passive iPhone amp out of recycled paper.
Passive amplifying of smartphones seems to be pretty popular nowadays, with devices such as the iBamboo speaker dock and DIY methods such as placing your iPhone in a bowl. This particular passive amplifier by Eco Made, is quite interesting, seeing as how it is made completely out of recyclable paper. Dubbed the Eco-Amp, this passive amp is die-cut from 100% consumer chipboard.
Like an origami kit, the Eco-Amp comes as a flat piece of paper that you get to transform into a neat little sound booster for your iPhone speaker. Seeing as how the amp is pretty much just a piece of paper that you have to build yourself, the $8 price tag may seem a little bit steep. Regardless, the Eco-Amp is a neat little concept that is perfect if you are looking for a convenient, easy-to-setup boost in sound.