berlin on technabob...

This modern backpack is sure to draw attention as you walk down the street — especially if you’ve got the volume cranked up. You see those big black patches? They’re loudspeakers.

Created by industrial design student Joonas Saaranen, the Reppo II backpack features a built in pair of full-range speakers and an amplifier, so you can kick out the jams as you walk down the street…