T-shirts that detect pollution, wind power from transit tunnels, and solar power in coal’s heartland… your green tech finds for the week.
- The pollution-detecting t-shirt: NYU grad students Nien Lam and Sue Ngo’s Warning Signs t-shirts display either a heart or a pair of lungs that change color according to the levels of carbon monoxide in the air. Watch it work above… (via Green Energy News and @greeneconpost)
- All renewables by 2050? A brand new report from WWF claims we can get there, “…with only isolated residual uses of fossil and nuclear fuels.” (via Mail & Guardian Online)