A fanciful post to Thingiverse from 3DTOPO allows you to print out your own version of Arthur Ganson sculpture Machine with Concrete , a system of wormgears that produces a gear-ratio of 244.14 quintillion to 1.
This is a printable version of Machine with Concrete. The sculpture is a series of twelve 1:50 worm gears, with each gear reducing 1/50th of the previous gear. With 12 gears, the final gear ratio is a mind boggling 244,140,625,000,000,000,000 : 1 (244.14 quintillion to 1). With the first gear spinning at 200RPM it would take over 2 TRILLION years for a single revolution at the end of the machine, so the final drive shaft can be embedded in concrete or plaster.
I emailed Arthur Ganson a link to this page and he replied "looks FANTASTIC!".
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 […]