Wattson is an energy consumption reader designed by DIY Kyoto. Wattson comes with a sensor clip that attaches to the electricity cables from the home's meter to the fuse box and a transmitter that sends the information to the display that will then show (in watts or cost) how much electricity is in use. Wattson's coloured lights also indicate how much electricity is used, in terms of less than usual, on average or more. Daily consumption use can be stored and studied through the Holmes software. Wattson was presented at Tent Digital.

+ diykyoto.com