Today in 1940, the birthday of the world’s number one flag expert: Whitney Smith, who not only studied flags his entire life, he invented the word for studying flags.
We’ve talked a lot on the show about the many different skills robots are learning. Now we can tell you about Experimental Sport Tennis Wheelchair Robot, which is learning to play tennis.
Can you build a wall out of eggshells? You can if you're the Mexican design studio MANUFACTURA, which developed a sustainable way to make bricks out of discarded shells and bio-binders.
Rechargeable batteries like the ones in our smartphones typically last a few years, but a new project out of Australia could lead to batteries that last nearly a decade. And that's thanks in part to sound waves.
This Solar Powered System Can Help Address Both Plastic Waste And Greenhouse Gases (Cool Weird Awesome 935)
Too much waste plastic? Too many greenhouse gases in the atmosphere? Researchers in the UK may have a partial solution for both problems: a process that uses solar energy to convert plastic and greenhouse gases into useful products.
A lot of us turn to paper towels when there’s a mess to be addressed, but they could also be greener. Researchers are developing a reusable kitchen towel made of hydrogel.
A lot of products, even some otherwise green ones, still use a lot of disposable single-use plastic. But there’s a research project that aims to replace that plastic wrapping with a completely biodegradable version made from cranberries.
Hot days make for stuffy classrooms, and that can make it hard to learn, but going outside to scorching hot asphalt playgrounds isn’t much better. A school near Atlanta is demonstrating one partial solution, and it’s as simple as getting a fresh coat of paint.
The new 3D printing project called To Grow A Building is working on a method to 3D print the components of structures out of dirt, with the goal of reducing the significant amount of emissions that come from using standard building materials.
Plastic food wrap is useful stuff, but not eco-friendly. Now Rutgers University has a green alternative, and it’s not exactly wrap. You kind of spray it on.