The notion of using solar cells placed under the skin to continuously recharge implanted electronic medical devices is a viable one. Swiss researchers have done the math, and found that a 3.6 square centimeter solar cell is all that is needed to generate enough power during winter and summer to power a typical pacemaker. The study is the first to provide real-life data about the potential of using solar cells to power devices such as
The beating heart of solar energy
More of Today's Solutions
World’s tallest wind turbine reaches 1,197 feet in Germany
BY THE OPTIMIST DAILY EDITORIAL TEAM The world's tallest wind turbine just reached full height in Germany. GICON's pilot turbine in Schipkau, eastern Germany, ...
Read MoreFall nostalgia: why your nervous system reaches for reruns when autumn arrives
BY THE OPTIMIST DAILY EDITORIAL TEAM Every fall, something happens in the body before it happens in the mind. The smell of wood smoke ...
Read MoreBeekeepers and airports join forces to save pollinators
Back in 2012, Ben Shertzer, wildlife administrator at Pittsburgh International Airport, found himself dealing with a perplexing problem: swarming bees. The bees would land ...
Read MoreScotland lays out new road map to reach net zero by 2045
BY THE OPTIMIST DAILY EDITORIAL TEAM Scotland took its next step toward reaching net-zero greenhouse gas emissions by 2045, releasing a sweeping draft climate ...
Read More
