Our friends at Evil Mad Scientist Laboratories contributed several projects to the wonderful The Hungry Scientist Handbook: Electric Birthday Cakes, Edible Origami, and Other DIY Projects for Techies, Tinkerers, and Foodies. Here's their Smart Coaster project.
Smart Coasters are cast-plastic coasters for your drink that light up red when you put a hot drink on top and light up blue with a cold drink. The design is fully analog-- no microcontrollers and no programming-- and they incorporate a solar cell so that the whole thing is hermetically sealed: waterproof and washable. Complete step-by-step DIY instructions are included for both the electronics and the resin casting.
Smart coasters detect hot or cold beverages, created by Evil Mad Scientist Laboratories
Thinkgeek is accepting pre-orders for six upcoming 14 oz Star Wars tiki mugs, standing 6.5″-7.5″ tall, with contrast-glazed interiors.
Chloe from Portland’s Reading Frenzy writes, “Six of our favorite Social Justice Kittens are back in postcard form! Next up: MRA Puppies! Postcards by Sean Tejaratchi/LiarTownUSA (previously) published by Show & Tell Press!”
You’ll know Ben Hatke as author of Boing Boing-beloved illustrated kids’ books like Little Robot and Zita the Space Girl, but as this Children’s Book Week video shows, Hatke is a literal fire-breathing, acrobatic, sword-fighting superhero!
White hat hackers get paid to find holes in their own employers’ online systems, and plug those holes before they become serious security risks. It’s a job that pays handsomely…mostly because few job candidates, even experienced IT professionals, have the skills to scamper over firewalls and infiltrate the deepest recesses of a battle-tested network. But […]
Why buy one of those expensive and confusing universal remotes, clogged with enough buttons to launch a space shuttle, when you could accomplish the same electronic control right on your favorite mobile device? The Blumoo Universal Remote, now just $52.99 in the Boing Boing Store, harnesses the audio power of all your household equipment right […]
You may not love Microsoft Word, but you’ve definitely used it. Other than being one of the most ubiquitous programs on the planet, it’s been the go-to word processing system for more than a quarter-century because it’s as basic as it gets. But occasionally, you’ve got assignments that beg for a lot more options than simple […]