Posts Tagged ‘ambient’

EPA to reconsider the National Ambient Air Quality Standards for ozone

The Environmental Protection Agency announced it will reconsider the National Ambient Air Quality Standards (NAAQS) for ozone. While almost every state experienced unhealthy levels of ozone this summer as stated in the Environmental Defense Fund’s report, the EPA will review the smog standard in an effort to protect public health and the environment. Under the […]

World’s first non-battery cell phone "harvests" ambient radio waves to power itself

(Natural News) A team of computer scientists and electrical engineers at the University of Washington have designed and unveiled the world’s first battery-free mobile phone that makes use of ambient radio waves or light to function. The phone was touted to “harvest” a few microwatts of power from the said sources to send and receive calls. The team […]

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