Tim O'Reilly tweeted: "Quantified self for caffeine addicts -- IOS app to optimize intake. (Didn't know half-life in body was 5 hours!)"
Two doctors at Penn State University have developed Caffeine Zone, a free iOS app that tells you the perfect time to take a coffee break to maintain an optimal amount of caffeine in your blood — and, perhaps more importantly, it also tells you when to stop drinking tea and coffee, so that caffeine doesn’t interrupt your sleep.
How to optimize your caffeine intake
Yoshitaka Sakurada might not be Japan’s best pick for the cybersecurity portfolio: confused by a USB drive, he was forced to admit he’d never even used a computer.
The bad news is that, due to the sheer tininess of certain components, iPhones are particularly vulnerable to going haywire in the presence of helium. The good news is that helium just isn’t a problem you run into often. Sure enough, Apple’s user guide for the iPhone and Apple watch admits this is a problem: […]
A single smut-addicted official at the US Geological Survey led to an IT crisis there, according to an official report, with visits to more than 9000 porny URLs resulting in a malware infestation. The recommendations? Filter the web, and plug those damned USB ports. Correction: More than 9000 sites, not 9000 infections.
Ever wondered what it takes to make the transition from amateur photography to a full career? If you answered “a better camera,” you’re half right. Before you get the equipment, get the know-how to use it with the Hollywood Art Institute Photography Course & Certification. Taught by experienced pros, this course is geared towards shutterbugs […]
Anyone can learn piano, but don’t tell that to the bored kids who had to endure hours of “Chopsticks” and similar drills in their music lessons. Today, there’s a better way. Pianoforall lets you jump right in to discover what makes music fun, leaving you eager to learn more. In a simple but innovative approach, […]
There are two times you never want to just “eyeball” it: Conducting brain surgery and matching shades of paint for your walls. Whether you’re painting or repainting, make sure you’re never just “close enough” to the color you want. Not when the Nix Mini Color Sensor can scan and match any color perfectly. Small enough […]