Wish you could easily craft a musical instrument out of whatever you have lying around the house? You'll get that opportunity if Yuri Suzuki's team at Dentaku brings its crowdfunded Ototo kit to market. The synthesizer turns any conductive material into an instrument, changing its sound based on the nature of the object. An eggplant will carry a different tune than tinfoil, for instance. You can take greater control of your performance through optional light-, touch- and even breath-sensitive sensors; the gadget also connects to computers through USB if you'd like to use it as a MIDI controller. It will take a minimum £45 pledge ($74 plus $8 in shipping) to reserve Ototo ahead of its planned launch in June, but it may be worth the expense if you're tired of conventional music-making.