helmet solar cells Archives – The Green Optimistic green tech news, since 2008 Wed, 07 Mar 2012 04:59:03 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 2667534 German Institute Integrates Highly-Efficient Solar Cells on Ski Helmets https://www.greenoptimistic.com/fraunhofer-solar-cell-helmet-20120307/ https://www.greenoptimistic.com/fraunhofer-solar-cell-helmet-20120307/#respond Wed, 07 Mar 2012 04:59:02 +0000 https://www.greenoptimistic.com/?p=23116 Look at the picture. What do you see? A helmet, you’ll say. However, for the more experienced, this is not just any kind of helmet, but one that integrates solar cells as well. This application is one of the many solar cells are expected to endorse by the end of this year. The progress has […]

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