James Durand scratch-built his own Mold-A-Rama after we featured them here on Boing Boing. Here he is showing off the machine for the Hackaday folks at Maker Faire.
The fabrication process is 100% [James]. Every custom part was designed and milled by him. All of the assembly techniques were his to learn along the way. And we didn’t see anything that isn’t production ready. We’re both impressed and envious.
About three years ago he got the itch to build the mini-molder after learning about the Mold-A-Rama machine — a blow-molding vending machine that was popular a half century ago. A bit of his journey is documented as a molding category on his blog. For the most part it sounds like 1.5 years spent on the CAD design really paid off. He did share one element that required redesign. The initial prototype had a problem with the molds being pushed up when they came together. He tweaked the mechanism to close with a downward motion by flipping the hinge design. This seems to hold everything in place while the drinking fountain chiller and water pump cool the mold and the plastic model within.
Mini-Molder: Blow Molder Scratch-Built by Single Hacker [Mike Szczys/Hackaday]
John Scalzi’s on tour with his new novel, The Collapsing Empire: he’s posted a list of ten things every touring author knows, and very few other people ever get to see.
Steven Boyett writes, “Humble Bundle has released a unicorn-themed Bundle, with proceeds to benefit the World Wide Fund for Nature and Fauna & Flora International. For as little as $1.00, you can get Ariel, by Steven R. Boyett (full disclosure: that’s me); Unicorn Mountain, by Michael Bishop; Homeward Bound, by Bruce Coville; and Unicorn Triangle, […]
With less than a week to go until the debut of Walkaway, my next novel for adults, Portland’s Powell’s Bookstore has run a long Q&A with me about the book, my writing habits, my favorite reads, and many other subjects.
They probably just sleep a lot. But still, you can remotely keep an eye on them when you’re at work and missing them deeply with this HD monitor from Kodak.If you have a new puppy that destroys everything in sight, or you just want to be a little more security-conscious, this WiFi camera is a […]
Thinking of a business idea is the easy part. Doesn’t even have to be a “good” idea, you can still get people to throw money at a non-existent venture, but to do that you need to at least have something even resembling a viable business plan. Why doesn’t anyone do it then? Because building that semi-viable […]
The Twisty Glass Blunt is an intriguing product that claims to abolish the need to ever buy or use rolling papers. And, well, it does if you so choose. You can cut down on the waste this 4/20, and everyday after when you’re smoking with this clever piece.Built with a German-engineered glass tube and inner […]