Do you know that Egypt produces 20 million tons of tire waste per year? Only 10 percent are recycled. Old tires can be turned into fuel. Engineering students in Cairo now built a rubber recycling machine into...
Law enforcement agencies use drones to impose law and order. For instance, in the United States, security personnel use drones to search for lost children. The United States is dotted with forests that are difficult and dangerous...
Whereas over 800 million lives face starvation, about a third of the total food produced internationally, goes to waste. Reports by FAO reveal that the mass wastage is attributed to poor storage and the transportation challenges. Several innovations have...
Most people recognize the ozone layer as a part of the Earth’s upper atmosphere that absorbs a sizeable chunk of the sun’s ultraviolet radiation. It has high concentrations of ozone compared to other parts of the atmosphere. The ozone layer...
Do parliaments and similar legislative institutions have a future, or have they outlived their purpose? So far, parliamentarians and senators have been the link between the people and their governments. These representatives meet the people to get to know...
How do you get food to people in under developed areas, suffering from poor harvest or lack of food? Brandi DeCarli and Scott Thompson came up with a solution. In cooperation with solar and irrigation companies, they have developed...
Drones can be used for many things, such as entertainment, espionage but also for killing people. However, why not use them to do the most good? One of the biggest global issues is forest depletion. Moreover, there are not...
There are many ways to improve the way how people travel. What happens when you combine a plane and a train? Designer Dahir Insaat wanted to power a plane with enough electricity to carry up to 2000 passengers at...
What is your view on cryptocurrency? Bitcoin mining alone could cause catastrophic climate change. A study on climate change suggests that bitcoin mining requires a lot of energy to run the computers that secure its transactions. Its popularity could...
Have you ever wondered if ocean tides could be converted into power, especially electricity? Tidal power has been in use since 787 AD, when it was used to operate tide mills that were used to grind grain along the...