Do you ever feel like you're constantly on the go when traveling, never having time to charge your electronics? You won't have to worry about missing that snapshot because of a dead camera battery again, as researchers from the University of South Carolina have discovered a way to turn everyday T-shirts into chargeable power packs.

The way it works is fluoride chemicals are baked into the material of the shirt in an oxygen-less atmosphere with high temperatures. This allows the shirt to hold electric energy, turning it into a portable charger. The research is being lead by engineering professor Xiaodong Li and post-doctorate researcher Lihong Bao, who says the process doesn't change the shirts' texture, and enables them to charge items thousands of times. Additionally, the charging method is eco-friendly.

"Previous methods used oil or environmentally unfriendly chemicals as starting materials," said Li. "Those processes are complicated and produce harmful side products. Our method is a very inexpensive, green process.

Filed under: Learning, Gear, Stories, Ecotourism