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MakerBot brings back the 'Mixtape' as a printable MP3 player (video)
If you thought mixtapes died with the MP3 era, you're wrong. Sure, they've become niche, and it's perhaps cloyingly retro to break out your Walkman, but it's hard to deny the appeal. There are already USB drives and DAPs made to look like an old-school magnetic cassette, but if you want something a little more DIY, MakerBot has a kit that you purchase and assemble your own MP3-playing "tape." For $25 you get a package with all the essential internals plus plans for your Replicator to print out the snap together casing. If you're not lucky enough to have a Replicator of your own, you can upload tracks and have the company print one out for you for $40. Hit up the source link to order one now but, before you go, check out the PR and the video after the break.
Ben Heck talks about fitting custom 3D printer in briefcase, Q nods in approval (video)
The last time we ran into Ben Heck, the tinkerer extraordinaire was waxing poetic at Maker Faire about the Raspberry Pi and cheese curds. One more thing he also talked about, however, was his latest 3D printer project, which he now explains in greater detail in the latest episode of the Ben Heck Show. Improvements made to the device include use of a Birdstruder for easier access to the filament and the ability to print off an SD card if you don't have a computer handy. The 3D printer also sports an expanded 200-square-millimeter print area with a solid copper cover for added sturdiness and accuracy. As usual, size matters for Mr. Heckendorn so the device got a boost in portability, now neatly folding James Bond-like into a briefcase that measures 18 x 14 x 4.2 inches. Interested in a briefcase printer of your own? Well, Heckendorn mentioned during the Maker Faire interview that he's already working on an improved version and thinking about putting it up on Kickstarter so hope springs eternal. In the meantime, you can glean more details about the device by checking out the video after the break.
Controller board for 3D printers emphasizes expandability, gives nod to Sun God
Is your 3D printer's standard feature set lacking? Maybe Elefu's Kickstarter-funded custom controller board can help. Dubbed Ra (think ancient Egyptian god), the project places a focus on expandability and carries a roster of I/O options including camera triggers and fans. The ATMega2560-based system allows for computer-free printing by leveraging an LCD screen, SD card reader and a knob. For inattentive designers, a standalone and programmable MP3 player and a light controller can be used to create alerts when printing completes, and adds extra flair as well. The unit also supports up to three extruders and plug-and-play support for ATX power supplies. Having doubled its $4,000 funding goal nearly three weeks ahead of the campaign's end, boards are expected to show up on doorsteps this November and can be snagged for as little as $149. Head to the source for the full feature list and reward tiers.
Airbus designer hopes to see planes roll out of hangar-sized 3D printers by 2050
3D printing may still be in its infancy, but at least one Airbus designer sees things progressing quite a bit over the next 40 years or so. As Forbes reports, the company's Bastian Schafer has been working on a new concept plane for the last two years with other Airbus designers -- one that would largely be "printed" using a hangar-sized 3D printer. "It would have to be about 80 by 80 meters," he told Forbes, adding that such a thing "could be feasible." According to Schafer, 3D printing could not only lead to some significant cost savings, but also allow for parts that are 65 percent lighter than those made with traditional manufacturing methods. Naturally, the concept plane itself is also a showpiece for a raft of other new technologies, including a transparent wall membrane, a 100 percent recyclable cabin, and "morphing" seats that could harvest body heat from passengers. You can get a peek at what the plane might look like in the video after the break.
Researchers use 3D printer, sugar, to create a fake artery network for lab-grown tissue
Printing a chocolate heart is easy enough, but how about an actual organ? There are folks working on it, but it turns out those veins of yours aren't exactly a breeze to replicate. Researchers at the University of Pennsylvania and MIT may have found a semi-sweet solution -- dissolving a sugar lattice in a batch of living Jell-O. The research team uses a RepRap 3D printer and a custom extruder head to print a filament network composed of sucrose, glucose and dextran which is later encased in a bio-gel containing living cells. Once the confectionery paths are dissolved, they leave a network of artery-like channels in their void. Tissue living in the gel can then receive oxygen and nutrients through the hollow pipes. The research has been promising so far, and has increased the number of functional liver cells the team has been able to maintain in artificial tissues. These results suggest the technique could have future research possibilities in developing lab-grown organs. MIT Professor Sangeeta Bhatia, who helped conduct the effort, hopes to push the group's work further. "More work will be needed to learn how to directly connect these types of vascular networks to natural blood vessels while at the same time investigating fundamental interactions between the liver cells and the patterned vasculature. It's an exciting future ahead." Scientists at other labs could also get their mitts on the sweet templates since they're stable enough to endure shipping. Head past the break for a video of the innard infrastructure.
3D printing gets more flexible with Nylon extrusion
3D printing with ABS and other plastics that have a low-melting point are old hat. And, with the price of entry dropping below the $500 mark, soon enough anyone will be able print their own pirated 45s. Instructables user [taulman] has has taken it upon himself to push the DIY polymer extruder scene in a new direction -- Nylon. The slick and bendable Nylon 6 melts at 320 degrees celsius, roughly 100 degrees higher than the more common and brittle ABS. The flexible nature of nylon has some obvious advantages, particularly when printing tubing or even an iPhone case. What's more, gears and bearings created from the synthetic don't need to be lubricated. But, this isn't the end game for [taulman]. The resourceful DIYer plans to keep working on his high-temperature system until he can build custom creations from Delrin and Polycarbonate. The obvious downside here, is that higher temperatures require more power and more rugged components that could drive up cost. But, we'd say it's a small price to pay for being able to print your own Otterbox. Check out the video demos after the break.
Maker Faire Bay Area 2012, in pictures: 3D printers, unicorns, tesla coils and zombies (video)
Did you miss Maker Faire Bay Area 2012? Did you go but want to relive the experience a little? Well look no further: we came, we saw, we conquered. As one of our friends acutely observed, you couldn't throw something this year without hitting a 3D printer. Below you'll find pictures of said 3D printers, but also unicorns, Tesla coils and yes, even zombies (!) -- all lovingly curated from the hundreds of shots we took at the event this past weekend. Craving something with a bit more meat? We've made a convenient list of our Maker Faire posts. Once you're done digesting that, hit the break for our lovely video montage. Hands-on with the Electric Imp at Maker Faire (video) Raspberry Pi hands-on and Eben Upton interview at Maker Faire (video) Hands-on with the MakerBot robot petting zoo at Maker Faire (video) The Engadget Interview: Ben Heck talks Raspberry Pi at Maker Faire (video) Electric Motor Werks hands-on at Maker Faire (video) %Gallery-155867%
The Engadget Interview: Ben Heck talks Raspberry Pi at Maker Faire (video)
It's really no surprise that we bumped into the legendary Ben Heck at Maker Faire Bay Area 2012. Still, he was kind enough to give us a few minutes of his time. We talked about the Raspberry Pi, robot luggage, portable 3D printers, pinball machines, pretzels and cheese curds -- oh my! Just take a look at our video interview and don't miss the outtakes at the end.
Burritob0t hands-on (video)
ITP, or the Interactive Telecommunications Program at the Tisch School of the Arts at NYU churns out some of the most reliably interesting tech-centric artists in the world. Every so often, the school opens its doors to the public and the press and, of course, we jumped at the chance to see what the grad students were cooking up... literally. Marko Manriquez took the opportunity to showcase his thesis project, the Burritob0t, a 3D printer the spits out edible piles of beans and cheese, instead of non-toxic (but, highly inedible) plastic. The base is built largely around a standard RepRap machine, with the Frostruder attachment from MakerBot. From there it's pretty simple to plug in any 3D model and build your creation from highly-processed Mexican food -- on a heated platform from the Thingomatic, of course. Marko says that his creation not only seemed like a logical way to combine "edible bits and digital bytes" but also a way to address the increasingly mechanized food industry and our growing reliance on manufactured "food." Sadly, we weren't able to get a complete demo on the show floor. The current incarnation of the device relies on air pressure to push the ingredients through syringes, and firing up the compressor was not an option. A Kickstarter is forthcoming, however, and Marko plans to upgrade the components to ditch the bulky and loud compressor. He also hopes to actually serve food from his printer, perhaps by taking up residence in a park. But, we suspect it'll be a while before you can get a Burritob0t burrito while you wait for your Concrete from Shake Shack. Check out the video after the break. %Gallery-155478%
MakerBot uncovers the miracle of 3D printed 'bot making (video)
There are few things out there that can send you into a shame spiral of career despair quite as quickly as watching a group of people with arguably one of the funnest jobs in the world. People like the MakerBot 3D design team, who were tasked with assembling an army of cuddly robots a "petting zoo" for this weekend's Maker Faire in the San Francisco Bay Area. Now, granted, we're sure they all work hard, but we can't help but feel a little jealous at the opportunity to design kid-friendly 'bots using the company's Replicator 3D printer. Check out a video of the team in action after the break.
Chris Fenton follows up scale model Cray-1A with 3D-printed electromechanical computer, of course
Fans of the homebrew electronics scene may well be familiar with the name Chris Fenton, he of the DIY laptop and a working scale model of the Cray-1A supercomputer. Now he's back with yet another ambitious project: he's set out to build a fully functional electromechanical computer using a 3D printer to fabricate all the parts. That's still a ways from being completed, but Fenton has already finished one key component of it: the punch card reader. Head on past the break to see it in all its whizzing and buzzing glory.
Cubify's 3D printer up for pre-order, wants to make you make trinkets
3D systems trumpeted its forthcoming Cube printer back at CES, and it looks like its easy-on-the-eye curves are nearly ready for your earnest crafting. The good part is a lack of them. If you've assembled a more typical printer in the last ten years, you should be able to put these associated pieces together. It's a sharp contrast to plenty of 3D printers that more closely resemble an engineer's tantrum. The printer is priced up at $1,299, so it's not the cheapest, but we are promised a pretty concrete May 25th release date. Hit up the source to place your order, alongside some extra color cartridges. How would you make those turtleshell racers without some blue and red?
MakerBot printing out Robot Petting Zoo for Maker Faire
Sure, it's no $500 3D printer, but the folks at MakerBot always have plenty of fun stuff floating around their Brooklyn headquarters. Stuff like, you know, a Robot Petting Zoo. The company's prepping a slew of 3D printed 'bots for display at the upcoming Maker Faire in California. CNET's got shots of the robots, each of which have special functionality like old Button Bot pictured above -- not so great for petting, but he likely knows more tricks that your average sheep. More images at the source link below.
Former MakerBot exec launches Solidoodle sub-$500 3D printer
Let's be honest -- we all want a a 3D printer to call our own, right? Price has always been a significant barrier to the dream of printing pretty much everything your imagination can conjure (barring some hardware limitations, of course). For its part, MakerBot has made some significant strides toward tearing some of those barriers, and now Solidoodle, led by that company's former COO Samuel Cervantes, is looking to take the trend even further. The company's current self-tilted model starts at just under $500. The printer, which is now up for pre-order, can print plastic pieces up to 6" x 6" x 6", and "all you need to supply is a computer and power." Also, interestingly, "a 200-pound man can literally stand on top of the machine while it's printing. " So, that's a bonus. Check out a video of the printer in action after the break.
University of Glasgow scientists print drugs in 3D, pave the way for in-home pharmacies
Breaking Bad in 3D? If recent work by a team of University of Glasgow scientists persists, that could soon be a hard reality -- just without the glasses. Taking what's typically been the province of sanitized laboratories and moving it outside, the group's devised an efficient method that makes use of commercial-grade three-dimensional printers to create "reactionware vessels": custom-designed, polymer gels that house and aide in chemical reactions. The technique, already viable on a larger, albeit slower scale, is not quite ready for primetime, but with future refinements could eventually trickle down into small businesses, or third-world countries where it'd be used for rapid medical treatment. And, in a hypothetical scenario that'll likely provoke scrutiny from the FDA and DEA, consumers might one day be able to save a trip to the drugstore and simply print from home -- a decidedly different spin on designer drugs -- using apps. Of course, this is all just speculation of potential future applications. We trust that humanity and enterprise will put this medication replication to noble use -- until it hits the club, that is.
Too late for Easter: Chocolate printer to hit eBay in April, cost $4,000
Confection connoisseurs hoping to skip the whole "molded chocolate" routine for something more constructive won't have to wait long: Choc Edge's delectable 3D dessert printer is almost ready. The Choc Creator is the brainchild of Liang Hao and a kitchen of assistant cooks -- additional research at the University of Brunel, software by developer Delcam, oversight from the Engineering and Physical Sciences Research Council and funding from the Research Councils UK's Digital Economy program. Hao founded Choc Edge to distribute the completed machines, the first of which will be available from eBay on April 10th. Of course, pre-orders are also available for £2,488, or just under $4,000. Yes, the price of printing your own sweets is steep, but when you take that first bite into your custom Engadget logo -- won't it be worth it?
Paint3D app promises to let you sketch and print 3D models straight from Android
3D printing may still have quite a ways to go before it becomes as ubiquitous as traditional printing, but there's plenty of developers out there working to make that happen. One such example comes out of the House 4 Hack group in Johannesburg, who have been working on an Android app called Paint3D that promises to let folks create 3D models and then print them out straight from their mobile device -- imagine saying that even just five years ago. Unfortunately, that's not available to the general public just yet, but you can get a closer look at the app and the results its able to produce at the source link below, and get an overview from one of the developers in the video after the break.
Drexel University turns to 3D scanners, printers to build robotic dinosaurs
3D printers, 3D scanners and robotics are usually more than enough on their own to get us interested in something, but a team of researchers at Drexel University have played one other big trump card with their latest project -- they've thrown dinosaurs into the mix. As you can probably surmise, that project involves using a 3D scanner to create models of dinosaur bones, which are then reproduced (at a somewhat smaller scale) using a 3D printer. The researchers then hope to use those to build working robotic models that they'll use to study how dinosaurs and other prehistoric animals may have moved and lived in their environments. That work will start with a dinosaur limb that they expect to have completed by the end of the year, after which they say it will take a year or two to build a complete robotic dinosaur replica.
83-year old woman gets replacement 3D printed titanium jaw, makes her the coolest member of the bridge club
3D printers are continuing to force their way into medical circles and the latest beneficiary is an 83-year old woman. She's the first to receive a titanium jaw crafted by those not-so dimensionally-challenged printers. The method was developed by the BIOMED Research Institute at Hasselt University in Belgium and creates the lower jaw replacement from layer-upon-layer of titanium dust. A computer-controlled laser then ensures that the correct molecules are fused together. The technique, the first to replace the entire jaw, takes mere hours to make the substitute choppers, while previous options would take several days. Although the final product weighs a bit more than its natural predecessor, but that didn't stop the patient returning close to "normal speaking and swallowing" the day after the operation. (Photo credit: ZDNET.de)
'Still Alive' played on 3D printed record, takes music piracy to complicated new levels
We're still in the relatively early stages of the 3D printer revolution, and as such, it's hard to say just how these devices will play a role in our daily lives. We've seen some really cool toys like turtleshell racers and Weighted Companion Cubes, but what about some everyday products? This 3D printed record keeps the Portal printer theme going by cutting our old pal Jonathan Coulton's "Still Alive" into its grooves. The single was printed over at Shapeways and played on a Fisher-Price record player. Video after jump.
