Eco-friendly micro-supercapacitors using fallen leaves? Femtosecond micro-supercapacitors on a single leaf could easily be applied to wearable electronics, smart houses, and IoTs – Science Daily Eco-friendly micro-supercapacitors using fallen leaves? Femtosecond micro-supercapacitors on a single leaf could easily be applied to wearable electronics, smart houses, and IoTs Science Daily Brought to you by Google News. Read the rest of the article here. FacebookTwitterPinterest