Make Your Own Facemask Tested at 96.5% Filtration…
...using this design will result in a mask that is as…
...using this design will result in a mask that is as…
Product Engineering Support for Handwashing Station for Covid-19 Response Easy and…
...you can get involved. This is a recording in the E4C…
A simple, low-cost, low-power, sensor integrated into a baby hat that…
...Adsorption Effectiveness in Coconut Shell Lowers Carbon Monoxide Indoor Air ournal…
Pure Hydration’s Thirst Aid Station is a 10L water purification bag…
BioLite HomeStove is a rocket-type and single burner cookstove that also…
UNHCR WASH Design Details Library This impact project resulted in the…
...she says. Please see the awards ceremony in the video below.…
Gaining Customer Acceptance of PV-Based Inverters in Nigeria Unreliable electricity supply…