There are plenty of carbon footprint calculators online, but now treehugging mathematicians can easily calculate how much damage they are doing to mother Earth using this handy pocket-sized CO2 calculator. Electricity use, water, trash and gas can all be managed from this simple, portable device (although, I don't see a button on there to calculate the impact all of your calculating has on the environment). Obviously, the CO2Calc is only available in Japan, but I'm sure it won't be long until a similar product makes its way stateside. And yes, it is solar powered if you were wondering—which is too bad. It would be funnier if it wasn't. [CO2Calc via Kilian Nakamura]
CO2 Pocket Calculator Does The New Hippie Math
Trending Stories Right Now
CBA is currently having issues that are affecting both Visa credit cards and money transfers via Netbank and the CommBank app.
Telstra has just launched three new pre-paid smartphone offerings that sit in a price bracket that won't make your eyes bleed. The Alcatel 1X, Telstra Superior and Telstra Essential Plus. And if you were wondering what a Telstra branded phone actually is -- same. So we found out.