Solitude and remoteness is a blessing in this thickly populated world, but at the same time it becomes curse, to be isolated, if there is no means of communication available, especially in demanding conditions. If you belong to such far-flung or...

Just think that Linux-based PC is running on car battery and solar power. Creating a Wi-Fi antenna from a water bottle, wire mesh and a motorcycle tire valve sounds great. Geekcorps volunteers are giving training to people in countries like...