Another interesting Kickstarter invention: Wireless Bluetooth headphones which can be charged from solar energy.
Then headphones can be charged via USB normally or with solar power. For every 1 hour under the sun, the headphones are able to have 30 minutes power. The solar panel is built on top the headphones and can last 15 hours when fully charged.
Now you can jog while charging your wireless headphones with ease.
Currently Helios is at £1,461 of its Kickstarter goal of £50,000 and has 38 days to go. Early birds can get the headphones for £100 (S$204) and it ships anywhere in the world.