For years, it was thought that a piece of paper could not be folded in half more than seven times. Back in 2002 though, then-high school student Britney Gallivan folded a piece 12 times. And later, Mythbusters tackled the same issue. Now, students the St. Marks School, a Massachusetts prep school, completed 13 folds. From New Scientist:
Based on the thickness of a sheet of paper, a formula can be used to calculate the minimum length needed to fold it a given number of times. Paper roughly doubles in size with each fold and the sides become more rounded, making it harder and harder to bend. Wrinkles also have a significant impact, making the formula difficult to follow in practice. In addition, no single roll is long enough to fold thirteen times, requiring the group to tape together numerous rolls of industrial toilet paper 1.2 kilometers long.
Coming after improvements to Firefox and continued unease at Google’s life-pervading insight, this image is outperforming the ███████ ████ Virality Control Group today (via). It got me thinking about all the promises that were made. Here’s the earliest article in Google News to contain “Big browser” in its headline, published by Time Magazine on Nov. […]
The WiFi232 is a traditional old-timey old-schooley Hayes-compatible 300-115200 baud modem, no wider than its own parallel DB25 port. Automatically responds with a customizable busy message when already in a call. The killer app seems to be using it to get internet onto ancient retro portables like the TRS-80 Model 102, but it’s been put […]
Most tech-media takes on the iPhone’s 10th anniversary are bland and self-congratulatory, but I like Tom Warren’s at The Verge. He laments how Apple’s pocket computer killed his inner nerd. As a youngster, he’d be constantly tearing down and building computers, even in the sweltering heat of summer. But now… …All of that tinkering and […]
If you often find yourself far away from AC power, or just want to guarantee that you’ll have GPS access on your next camping trip, the SolarJuice External Solar Battery is an excellent companion for outdoor adventures. It’s currently available in the Boing Boing Store for $59.99.The SolarJuice has a 26,800 mAh battery capable of […]
Between election hacks, ransomware, and Devil’s Ivy, the cybersecurity space is booming as malware and hackers become more sophisticated. If you’re interested in pursuing a career in ethical hacking, or just want to secure your own devices, The Super-Sized Ethical Hacking Bundle is a great resource.In this bundle, you’ll learn the fundamental skills of ethical hacking, prepare […]
The TREBLAB X11 Earphones are versatile, offer great sound, and are currently $32.99 in the Boing Boing Store.These Bluetooth earbuds are a great workout companion. They’re totally sweat proof and their ear-fins keep them snugly in place during high activity — something that Apple’s AirPods can only do if you were blessed with precisely the […]