A battery can hold a lot of energy, but it takes a long time to charge it. A capacitor can be charged very quickly, but doesn't hold a comparable amount of energy.
A graphene supercharger is the best of both: it takes just seconds to charge, yet stores a lot of energy. Imagine being able to charge your spent laptop or phone battery in 30 seconds, and your electric car in a few minutes. Also, unlike batteries, Graphene supercapacitors are non-toxic.
The Nobel Prize was awarded to the inventors of Graphene in 2010. Wikipedia defines Graphene as a "substance composed of pure carbon, with atoms arranged in a regular hexagonal pattern similar to graphite, but in a one-atom thick sheet. It is very light, with a 1-square-meter sheet weighing only 0.77 milligrams."
(via Tony Moore at the Boing Boing G+ community)
Anarchic Adjustment was a pioneering streetwear brand and artist collective that emerged from the London punk-skate-BMX-Xerox art scene in the mid-1980s and spread like a virus when founder Nick Philip moved to San Francisco and immersed himself in the early cyberculture. Immediately, Anarchic Adjustment became the clothier-of-choice for the likes of DJ Mixmaster Morris, Joi […]
Joi Ito (previously) — director of MIT Media Lab, former Creative Commons chief, investor, entrepreneur, and happy mutant — interviewed Barack Obama for a special, Obama-edited issue of Wired.
Modal VR, the new stealth startup co-founded by Atari and Chuck E. Cheese creator, has opened the doors a crack. According to Bushnell, their portable VR system is built for business applications (even though the demo video shows, you guessed it, a game). “We want to help enterprises solve problems by looking at them from […]
This week’s top deals from the Boing Boing Store range from lobster to wine to desk organization. 1. Get Maine Lobster (50% Off)With these discounted packages from Get Maine Lobster, you can experience the sweet, fresh flavor of world-renowned Maine lobster right at your own dinner table. There are four options to choose from, each at […]
Nothing is more frustrating than needing to edit or sign a PDF and not having access to the original document. That’s why PDFpenPRO is a must-have app in our books.With this extremely useful app, you can merge, markup, and create PDF documents without ever having to convert your PDFs into word processor file formats. Type directly onto […]
From self-driving cars to stock market predicting software to the recommendations you get on Amazon and Netflix, machine learning is at the core of modern technology. You could find yourself building technology that is literally changing the world with the skills you’ll learn in The Complete Machine Learning Bundle. This bundle of 10 courses includes 406 lessons that will teach […]