You may be happy with your current refrigerator but you would be happier with this power-less refrigerator. This refrigerator can keep your food fresh without any electricity. This Zeer pot-in-pot refrigerator requires only water, sand, and a hot, dry climate to preserve food through evaporative cooling. Here’s a small Do It
Around 1.4 billion people don’t have access to electricity at all in the world while there are many others who have an extremely unreliable access. Stats show that around the globe 30,000 clinics and 60,000 schools still don’t have access to electricity. Solar Turbine Group or STG International, a nonprofit start-up company run
Enterprise technology is changing the picture of the world globally. It is changing the way you find your job, the way you work and even the kind of work that you find. It is attracting investors and evolving. Where Facebook’s IPO was a mess, enterprise IPOs from Jive, Splunk, and Infoblox were
Compact Fluorescent Lamps (CFLs) are very efficient and are popular in cities but these are toxic. That’s why government is promoting LED (Light Emitting Diode) lights. These are not only safe to dispose as they don’t contain mercury, then are even more efficient than CFLs. But LEDs are not as popular
Small power generators can prove to be very useful in numerous applications like remote monitoring, if they can harvest energy from ambient sources like heat, vibrations, and light. They can even generate power from the vibrations by vehicles passing over a bridge to power sensors to monitor bridge’s integrity or to
New and interesting bio-fuel cells of the future will generate power from glucose sugar present inside snail’s body. This could be achieved by drilling holes through the shell and implant enzyme-coated electrodes in the hemolymph (or snail blood) that naturally collects between the snail’s body and shell. This battery is also based on