Among 50 percent of patients who die in Congo, 80 percent die at night, because there's not enough adequate light to perform treatment or not enough light at all to offer any treatment. Those terrifying statistics call out a need for the use of some kind of energy source that will be able to power medical institutions.
Dr. Laura Stachel and her nonprofit We Care Solar's idea might seem simple but it's use will be more than welcome and practical. They created a solar kit in a suitcase so medical facilities in Africa, Asia and South America will access to light.
Here's a really cool pen to check out. It isn't just any normal kind of pen. It's a pen that draws circuits. In an instant! Called the circuit scribe, it is a rollerball pen that uses conductive silver ink. Read more