The Roomba's coverage algorithm looks maddeningly random and inefficient when watched with human eyes, but use a long-exposure camera to track it and you can see how thorough it really is:
Roomba, Economics and Long-Exposure Photography
Now here's something interesting, I set up a photo camera in my room, turned out all the lights and took a long-exposure shot of my roomba doing it's thing for about 30 minutes. The result is a picture that shows the path of the roomba through it's cleaning cycle, it looks like a flight map or something. It really hits every spot!
(via JWZ's Livejournal
On the crowdfunding site Massdrop, board-game fan Cassidy Williams is taking preorders for a $160 Scrabble-themed mechanical keyboard with Cherry MX Brown switches (if you've got a mechanical keyboard kicking around that you'd like to convert, you can get the $47 keycap set instead).
Sony’s Digital Mavica FD was a digital camera that saved pictures directly onto floppy disk: a wonderful convenience in an age when flash cards (and their readers) were expensive and rare. Images were saved at up to 1280×960 (1.2 megapixels!) and “not that bad”, and it takes up to 6 seconds to save them to […]
I think all modern computers should look like these vintage ones photographed by James Ball a couple of years ago. [via Wired]
The Nintendo Switch is king when it comes to gaming on the go, but it’s tough to lose yourself in Zelda: Breath of the Wild or Skyrim if your battery dies out. That’s where this Nintendo Switch Battery Charger Case comes into play. Built exclusively for Nintendo Switch, this pack allows for uninterrupted charging while you play, […]
Creative designers play a pivotal role in engaging target audiences and customers, and while companies are eager to bring more of these professionals on board, you’ll have a hard time getting your foot in the door if you’re not using the industry’s best tools. From Adobe to Maya, the eduCBA Design & Multimedia Lifetime Subscription Bundle […]
As more companies aim to reel in costs and boost productivity, project managers are becoming an essential part of many operations, and they’re paid handsomely for their expertise. But, while demand is high, you’ll have a hard time getting your foot in the door if you’re not toting the right certifications. The Official Lean Six Sigma […]