Inventions are so amusing. Now you can turn any object flat or hollow, conical or cylindrical, round or square – anything. The Yorozu Universal Speaker Kit is the little wonder I am talking about. The kit allows you to connect your music source into any object and turn it into a speaker through the vibrations it emits. When you buy the kit, for $89, you get a box of main unit, adhesive sheets, cables, a Japanese manual and … a carton of milk. Don't be mislead, the company adds it to give an example of how to use the product. It's also simple to use.

It's easy to use. You connect the vibration extension on to a surface using the adhesive sheet, plug the audio source on the main unit and voila. Pure music. As for the milk carton, it's an accessory and as is the fate of most milk cartons you can toss it away if you don't like it.

[Japantrendshop via Redferret]