Backpackers will love this easy way recharge a GPS.
Daniel Hull, an Australian industrial designer based in Melbourne, has designed a portable hydro turbine with the aim of providing cheap renewable energy using water.
Topple Trump, politics, renewable energy, water
Backpackers will love this easy way recharge a GPS.
Daniel Hull, an Australian industrial designer based in Melbourne, has designed a portable hydro turbine with the aim of providing cheap renewable energy using water.