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MakerBot's Turtle Shell Racers cruise around our offices (video)
This weekend's Maker Faire in New York City was lousy with 3D printers. Every tent in the outdoor area was packed to capacity with the things, their owners standing beside them, showing off the small trinkets they'd created with the devices. Judging from their presence, there seems little question that the technology has proven a success with the maker community. Amongst the general public, however, they've been a much harder sell. Perhaps it's the price, or maybe it's the generally dull connotations of the word "printer," or it could just be the fact that there hasn't been the right iconic image to help sell the products to the public at large. MakerBot's Turtle Shell Racers may well be just the ambassador that the world of 3D printing needs. The toy football-sized RC cars are proof positive that the devices can turn just about anything you can imagine into reality. There are certain limitations, of course, like the fact that the objects printed can't be larger than five inches in diameter. The Shells' creator circumvented that admitted shortcoming by assembling the products out of small pieces that snap together. Check out more hands-on impressions and a video with the racers after the jump.%Gallery-134372%
3D-printed Mario Kart turtle shells race to rescue American economy
As soon as you see these little RC Koopa shells, you know that life can't be that bad. In fact, they've already had a hallelujah-inducing impact on the world of the 3D-printing genius who created them. Ten days ago, Michael Curry (aka Skimbal) was among America's 13.9 million unemployed, having been unceremoniously booted out of his ailing architect's firm. All he had was a $700 MakerBot printer to stop his hands from idling, but he made the most of it. MakerBot saw his stuff and were as bowled over as we are, so they just gave the guy a job. We're dusting off our Wii controllers and even those little plastic steering wheels in celebration.
MakerBot's Interface Board Kit does PC-less 3D printing, turns your superhero fantasies into reality
If you're like us -- that is to say, wildly popular and devastatingly good looking -- then you're probably wondering why someone hasn't produced an action figure in your likeness yet. Well wonder no longer, for the folks over at MakerBot just announced yet another handy tool to make at home 3D printing even easier. An addition to the aptly titled Thing-O-Matic, the Gen 4 Interface Board Kit v1.1 is billed as a DIY interface that lets you operate your thingy printer without having to attach it to a PC. The kit comes equipped with an SD card slot for easy independent operation, and because the board's fully hackable, you can use it to control your robots or homebrew CNC devices, too. It sports nine programmable buttons and an LCD screen for feedback, and allows you to set and read temperatures, view build progress, or start a new project stored on the SD card. So what are you waiting for? Your self-aggrandizing bobblehead isn't going to make itself.
RepRap prints transistors, but fabs have little to fear
Budding hobbyists almost have it too easy these days, what with all the ready-made components, Mindstorms and Arduino boards, but there's still a couple of folks out there kicking it old-school... and printing transistors at home. Yes, that's a RepRap 3D printer you see there, with a MakerBot Unicorn pen head, depositing tiny dots of silver ink to form intricate rows of tiny electrodes. Sadly, the printer doesn't currently automate the entire process, as you'll also need to separately apply a dielectric material and a host of chemicals to get a working field effect transistor from scratch, but once the basic process is perfected the possibilities, as they say, are endless. Now if you'll excuse us, we've got a hot date with some vacuum tubes. Find the basic formula for DIY transistors at our source link.
MakerBot launches Thing-O-Matic 3D printer with greater automation, no 'wires dangling everywhere'
3D fabrication is getting closer and closer to the desktop of the everyman, and MakerBot's latest looks to be one of the most democratizing yet. It's called the Thing-O-Matic, an appropriate name given that it produces things and does so automatically. It's built around version 2.0 of the Automated Build Platform, enabling the endless creation of widget after whatsit, spitting results out the front before moving on to the next with no manual intervention required. The device connects via USB, like any self-respecting printer these days, and can be yours for a mere $1,225.
MakerBot's Automated Build Platform enables handsfree, multi-part 3D printing
Currently, 3D printers require users to remove a finished object, clean things up and input more commands before it starts building something from nothing a second time around. At least, the "affordable" ones do. But our pals over at MakerBot Industries have a far better idea, and if we didn't know any better, we'd say this type of problem solving would get the ever-desired thumbs-up from one Anthony Sullivan. Put simply, the Automated Build Platform works with your existing 3D printer, and thanks to its mighty conveyor belt action, it wipes away completed objects, clears the boogers off the nozzle, resets itself and prints again. It's up for order right now for $160, but you should probably check out the (admittedly enticing) video after the break before deciding if it's right for you. Oh, and if you're too lazy to click through, chances are it is.
Cut-rate, webcam-based 3D scanner coming soon to a MakerBot store near you
3D scanning seems magical enough without bringing things like Lego Mindstorms contraptions into the mix. Now a cat named Andy Barry (a research engineer at NASA Ames Research Laboratory's Autodesk Innovations Lab) has gone and built one out of a webcam, a laser, and a whole lot of moxie. The premise is pretty straight-forward: a red laser sweeps across an object while the webcam keeps an eye on the beam's deflection (the more the beam shifts, the closer the object is to the camera). The computer uses this data to calculate the thickness of the object. Sounds like the perfect compliment to your Cupcake 3D printer, eh? With any luck, you should see it at the MakerBot store at around the $200 mark sometime this fall.
MakerBot prints another MakerBot, the circle is complete
MakerBot isn't the first self-replicating 3D printer -- that spectacular distinction went to the RepRap Darwin back in 2008 -- but that doesn't make it any less awesome that the $750 machine is now able to produce its own frame. With a month's labor, owner Webca was able to create the entire plastic chassis you see above, using a second MakerBot constructed of the traditional wooden parts. Without knowing how much goop went into the project, it's a touch difficult to say if the method is economical, but there's nothing to keep you from trying the same. Best of all, Webca decided to share his plans with the world -- you'll find instructions for all 150 pieces at the source link, a month off of work in your wildest dreams.
Video: MakerBot's build-it-yourself 3D printer in action, replicator in the works
We just bumped into the MakerBot industries folks and got a quick look at the CupCake CNC rapid prototyping machine (3D printer, for us luddites). The thing extrudes Lego-type plastic into fairly detailed shapes, and MakerBot sells it as a kit for $750, or fully assembled for $2,500. What's most exciting is that the MakerBot folks are now working on a 3D scanner kit, which once combined with the CupCake CNC will make a full-on homegrown replicator. Diamond Age, here we come! A quick demo of the CupCake is after the break.
