Developing country

All-in- One Energy System Offers Greener Power for Off-Grid Homes, Farms and Businesses
Can This Patch Make You Invisible To Mosquitoes?
Papaya-clay combo could cut cost of cut cost of water purification in developing countries
Population boom poses interconnected challenges of energy, food, water
‘Artificial leaf’ gains the ability to self-heal damage and produce energy from dirty water
Oxfam and Coldplay Crowdsource Music Video for Charity
An internet of airborne things
A $5 Light For The Developing World With An Ingenious Fuel: Gravity
Numbers of Women in Science and Technology Fields Alarmingly Low in Leading Economies
The Smallest Nonprofits Should Have The Most Powerful Brands
The solar oven making salt water drinkable
The Matternet: A Flying Autonomous Delivery System For The Developing World
Can This New Backpack Solve The World’s Water Woes?
How The Future of Mobile Lies in the Developing World
Jompy Boiler creating clean water