Moms may not be so adamant about their kids finishing their meal if they know that the uneaten (waste) food will go to good use to provide sustainable energy.
Disney World has become a circular economy hub: food waste – including table scraps, used cooking oils and grease – are collected from selected restaurants in the Disney World complex, as well as area hotels and food processors, and sent to a system of giant tanks at a facility near the park. There, the food waste is mixed with biosolids – the nutrient-rich organic materials left over after sewage is treated – and fed to microorganisms that produce biogas, a mix of methane and carbon dioxide. The biogas is combusted in generators to make electricity, and the remaining solids can be processed into fertilizer.
Learn about the process here:
Leave it to Disney to find a way to illuminate their Magic Kingdom!
The FlyKly Smart Wheel fits practically any bicycle or lifestyle. And turns any bike into an electric bicycle and any commuter into a joyrider in no time. Just start pedaling and Smart Wheel delivers a boost up to 20 mph and a 30 mile range on a single charge – more than enough to power your every day. And it can be recharged in just 2-3 hours.
In combination with a smart phone app, this technology encompasses all aspects of bike riding: setting your top speed, locking the bike, GPS tracking if the bike should happen be stolen and saving and sharing your favorite routes. There are plans to manufacture a glow-in-the-dark version in the near future.
While the cost of the FlyKly Smart Wheel isn’t inexpensive, it looks like a great product for cycling enthusiasts.
FlyKly products are exclusively available online. They ship orders on a first come, first served basis. Your credit card will be charged when your order goes into production; FlyKly will confirm with you before the charge.
This looks like just the incentive I need to get out my old bike and go for a ride!
As a college student, I did my laundry more than most of my friends (and didn’t take it home to Mom at the end of the semester, either). “Clean” water seems to be decreasing in supply – although there’s an abundance of the salty variety covering the planet. We’ve come up with a bunch of de-salination methods that have been in the news. This ‘fresh’ water is being used in many applications – farming, animal husbandry, drinking water for humans…
But what if we just decreased CONSUMPTION of the water that IS available? Or in any case, used the supply more efficiently? Here’s a look at technology that aims to minimize the amount of water being used for the laundering of fabrics. Although it’s not strictly new tech, having been around for several years, it is being used with greater frequency in industrial applications and may be available for household consumers in the near future.
Fourteen flooring tiles from London-based clean-tech company Pavegen Systems were installed outside the Saint-Omer subway station in northern France. The tiles, each roughly 7 by 24 inches, generate renewable electricity from the otherwise wasted energy of footsteps.
When a walker’s foot makes contact with the tile, it bends inappreciably, depressing an average of five millimeters each step and creating approximately seven watts of converted kinetic energy in the process. The slabs, made from 100 percent recycled rubber, can store energy for up to 72 hours via small built-in batteries.
“I realized that although wind and solar alternatives were progressing exponentially, they were inefficient in urban environments due to high-rise infrastructure and pollution,” he says. “Given that 60 percent of the world’s population would be residing in urban environments by 2030, I decided to investigate further. I discovered footfall as an untapped, renewable resource that is efficient, constant, and literally all around us, to be used when and where it is needed.”
The tiles were also installed at the Simon Langton Grammar school in Kent, UK. Check out the students’ reaction to this exciting new technology:
This is a win-win situation for all involved: the students who get inspired to think of ways to contribute to a smarter planet at a very young impressionable age, the company looking to expand operations into different venues to capture greener energy production, and, of course, the entrepreneur who profits from this great new technology!
What a great world we live in – that young minds can shape a very (literally) bright future!