Archive for January, 2010

MakerBot at CES – Another warning for time travelers!

Joseph over at the replicatorinc blog caught the elusive Adam Mayer on video. My favorite moment is when Adam warns you, if you were a time traveler, not to go back in time and confuse Wozniak by trying to explain bit-torrent to him before it exists.

Tagged with Leave a comment
 

ReplicatorG 0012 available: now featuring thermistor tuning

Some folks have been having difficulty changing the lookup table the extruder uses to interpret the temperature data generated by the thermistor.  Tweaking the settings has traditionally been a laborious, multi-step process.  I’ve whipped up a new version of ReplicatorG and the extruder firmware to simplify thermistor tuning.

There’s a new page on the wiki that discusses how to adjust the thermistor settings, and gives some reasonable values to start with.

As always, you can find links to the latest version at: http://replicat.org/download

Remember to leave a comment or open an issue in GitHub if you run into any problems!

Tagged with 6 comments
 

Joris at Shapeways interviews Bre Pettis

Joris over at shapeways interviewed Bre. Make sure to read far enough to get to the time-traveling antique hunters.

Joris Peels: What’s a Makerbot? Bre Pettis: A MakerBot is an affordable, open source 3D printer.

Joris Peels: And a Cupcake is a Makerbot?

Bre Pettis: Yes, the Cupcake is our flagship personal fabrication device! It makes things that are a little bigger than a cupcake!

Joris Peels: Who is the team behind Makerbot Industries?

Bre Pettis: Adam (Adam Mayer) has his head in the software, Zach has his hands on production, I’m making waves and we all start prototyping at 6pm when we stop answering emails, packing boxes and taking care of business.

What was the first thing you 3D printed?

A shot glass. Promptly filled with a deadly Scandinavian concoction.

Your favorite thing so far?

Everyday I wake up and check out what’s new on Thingiverse and I’m never let down. Lately there has been a trend to make tools to do other things with a MakerBot like the MicroLathe. When folks are using the tools we design to make other tools to make other things it gets me excited. We make things that make things that people use to make things that make other things that make things. Try saying that 3 times fast.

Who came up with the idea for Makerbot Industries?

Zach (Smith aka Hoeken) had been obsessed with 3D printing for a while and infected us with the personal manufacturing bug. Making things that make things is fun so it’s contagious.

How long did it take you guys to get the company going, to get the first bots out the door?

We started on Jan 17. Had the prototype done by Mar 17, and then had the first batch of MakerBots out the door on April 17th. There wasn’t a lot of sleep in those months. We actually ate 2 cases of ramen in those months so we wouldn’t have to go out and eat. That was a bad idea. Don’t do that, it’s not healthy.

What are the differences between a Cupcake and a RepRap (Open source 3D printer project)?

The main difference between a MakerBot Cupcake CNC and a Reprap is how much time it takes to make one. The Reprap project is an academic research project and it can take a few months to gather the materials and then put a reprap together and then a lot of experimentation to get it to print. The MakerBot CupCake CNC is a kit and can be printing things out after a weekend of assembly with a friend.

Are you really going to try to tackle 3D scanning too?

Yes. Having a MakerBot 3D printer and MakerBot scanner is the washer/dryer combo of replication. Who doesn’t want to print out portrait sculptures of their family and friends?

And what new materials will you introduce?

We just launched PLA, PolyLactic Acid, and it’s flying off the shelves. It’s clear and it’s made from corn. It smells a bit like butter when you print with it. We’re finishing up prototypes of the frostruder which is a syringe based extruder that can print with frosting and anything squishable like UV curable silicon. And clay! We’re in the market for a kiln so we can fire our own MakerBotted tea set.

What is a typical Makerbot customer like?

A lot of our customers are time traveling antique hunters which brings up all sorts of shipping problems. Most people think that all MakerBot customers are seriously geeky, but the truth is that even though lots of designers and architects and engineers buy them, most of our customers are just clever people who are sick of waiting on other people for their jetpack.

Will everyone have a desktop 3D printer? If so when?

When the Altair came out, people criticized it and said there wasn’t a need for more than 10 computers in the world. We’re in that same kind of place with personal manufacturing that personal computing was back then. MakerBots will be an absolutely totally common thing to see on a desktop within 10 years.

Why is Thingiverse important?

We built Thingiverse because we needed a place to share our designs so we wouldn’t lose them and so our friends could make what we had made and then modify those designs and make them better. The community is amazing and supportive, and it’s also a lot of fun. There is no other place that you can share a design for a physical thing and people around the world will make their own copies within minutes (NB: mmm we might need to do some more work in promoting our 3D parts database). It’s that kind of sharing magic that makes Thingiverse the closest thing to teleportation that we’ve got in this solar system.

What are the mayor challenges for you guys?

It can be hard to find time to eat and sleep. There is way too much stuff to do in this world right now. If you’re bored in this day and age, you’re doing it wrong. Turn off the TV, pick a ambition and start spending your free time working on it. Besides 3d printing, there are all sorts of open source collaborative hardware projects to work on.

A while back you had an experiment in crowd sourced manufacturing with having people produce parts for Makerbots for you. How did that work out? Will you be doing this more often?

We were the first company to ever do crowd sourced manufacturing and it worked out great. It was so cool to have MakerBots in the wild making parts for unbuilt MakerBots. We’ve got some ideas to do this again that we’re going to announce later this year.

How important is your community to you? What do they do for the company?

The MakerBot community is awesome. Because we’re open source and the community is so smart, we’ve seen a lot of participation in the research and development sector. For example, MakerBot Operator Tim Myrtle ripped the guts out of our temperature control code and replaced that section of code with some serious PID math which made the temperature of the nozzle much more stable. Because we’re open source, our users know that the code and designs are theirs to hack on. They also know that if they improve their machine, they can share their improvement and everyone in the community benefits.

Can I download a Makerbot and print it out using Shapeways?

Go for it! There was talk a while back on the MakerBot Operator google group to replace all the lasercut parts with printable parts. Progress is being made and already there is a printable extruder!

Are Makerbots going to be able to self replicate?

One step at a time. Self replication is cool, but our first step is actually to get the machine so that it can be an autonomous manufacturing factory. I want to be able to go to sleep and wake up to a pile of MakerBotted things next to my MakerBot!

Why did you guys start Makerbot Industries?

We felt compelled. We decided to live the dream. We followed our hearts.

Shouldn’t you guys be making the next YouTube or something (Bre used to work for Rocketboom, Etsy & MakeZine as their video producer)? Why 3D printing?

We love the internet, but web apps are very 90′s. Personal Manufacturing the new black. We see the future and it’s full of flying cars, replicators, and moon colonies. You can watch videos of the MakerBot Operators popping our collars from the moon colony on youtube when we get there.

You used to be a teacher, is that still kind of your job? To ‘teach’ 3D printing?

My mission in life is to be able to develop infrastructure that lets humans be creative. I feel that very tangibly inside my self. When I taught school that’s what I did. When I made tutorial videos that’s what I did. Adam, Zach and I are taking creative infrastructure to a new level by putting the tools of manufacturing into the hands of creative people. Everyday, even the long days packing boxes, we get excited about empowering people around to world create amazing things with our machines.

Tagged with 4 comments
 

MakerBot in Wired Magazine

MakerBot gets a nice mention in the latest Wired Magazine and they made a video with both Chris Anderson and a MakerBot in it! (Check out the CC sticker on the model airplane in the back!)

It all starts with the tools. in a converted brewery in Brooklyn, Bre Pettis and his team of hardware engineers are making the first sub-$1,000 3-D printer, the open source MakerBot. Rather than squirting out ink, this printer builds up objects by squeezing out a 0.33-mm-thick thread of molten ABS plastic. Five years ago, you couldn’t get anything like this for less than $125,000.

During a visit in late November, 100 boxes containing the ninth batch of MakerBots are lined up and ready to go out the door (as a customer, I’m thrilled to know that one of them is coming to me). Nearly 500 of these 3-D printers have been sold, and with every one, the community comes up with new uses and new tools to make them even better. For example, a prototype head delivers a resolution of 0.2 mm. Another head can hold a rotating cutter, turning the printer into a CNC router. (CNC is short for computer numerical control, which simply means that the machines are driven by software.) And yet another can print with icing, for desserts.

Out of the box, the MakerBot produces plastic parts from digital files. Want a certain gear right now? Download a design and print it out yourself. Want to modify an object you already have? Scan it (a researcher at the University of Cambridge has developed a technology that will allow you to create a 3-D file by rotating the object in front of your webcam), tweak the bits you want to change with the free SketchUp software from Google, and load it into the ReplicatorG app. Within minutes, you have a whole new physical object: a rip, mix, and burn of atoms.

Tagged with 4 comments
 

New Pleasant 3D

If you’re looking for an easy way to modify and prepare your STL files for printing and you run Mac OSX 10.6, then you should check out Pleasant 3D. Besides being absolutely beautifully designed by Zaggo himself, it’s a very powerful tool!

Tagged with One comment
 

What is Bruce Sterling Making?

What is Bruce Sterling making?

First, I rip the cables out of the bubblepack. One USB2TTL cable to talk to all my new machinery. Various cat5e cables to wire the fabricator system, and to enable me to screen a galaxy of global video entertainment through poorly-policed peer-to-peer sharing services.

One standard ATX power supply, made in China; its lavish carbon-footprint will also serve me as my hotplate.

A toolkit with a glittering host of aluminium tongs, tweezers, spanners, hex keys, and Ikea-knockoff assembly tools. These items will double as my cutlery, since I’ll be living mostly off ramen noodles from the local Korean grocery, when not grabbing a tasty plate of feijao maravilma over at the “Favela Chic” Franco-Brazilian bar and techno niteclub.

I also possess three NEMA 17 stepper-motors to drive my fabricator. This nifty Tyvek bag contains all the nuts, bolts, belts, pulleys and bearings. These gleaming rods are high-quality precision-ground steel shafts for the X and Y axes.

This device also boasts pre-assembled 3rd-generation electronics from the vengeful wreckage of the Ivrea interaction-design school. These bearded techno-intelligentsia were once harmless left-wing Italian academics, but now they are fully prepared to crush the planet’s entire industrial order through methods even the Chinese can’t comprehend.I have a pinch-wheel plastruder to melt my giant reel of plastic cable. It extrudes that molten plastic as solid, durable, slightly warped and drippy consumer objects. I mean fruit bowls. Forks. Lampshades and hat racks. Most anything Deirdre might have found while leafing through her overpriced shelter magazines.

These pale, gormless extrusions of the formless will have no copyrights, no branding, no consumer cachet, and no Walter Benjamin “aura”. They will just work, they will function practically. They will function in the same mute, ugly way that a prison shiv will work for some east London hoodlum locked up half his lifetime for knife-crime. You may imagine there’s some vast class chasm between this old-school knife-waving wide-boy and me, a bespectacled, hypermodern Web geek – but let me confide this to you: he’s my landlord.

via Bruce Sterling: The Hypersurface of this Decade | ICON MAGAZINE ONLINE.

Tagged with One comment
 

ReplicatorG 0011 available: bugfix release

Martijn Elserman and Widget independently came across a very, very, very nasty bug in ReplicatorG that can lead to data loss.  I’ve put up a new release of ReplicatorG that corrects the problem.  You can find releases for all platforms here:
http://replicat.org/download

Please update asap, and as usual open an issue on github or leave a comment if you encounter any problems.

Tagged with 2 comments
 

Cathal Garvey’s Microlathe

Microlathe is a Makerbot printable Lathe that uses a Dremel for rotary power. Cathal Garvey made it and it’s his second brush with the power of high speed rotoational power tools after his Dremelfuge!

I spent a day and a half designing the first draft of it in OpenSCAD, another evening printing the parts, and the minutes I could grab over the last few evenings testing it. The result? It’s fairly hazardous, requires careful balancing, and it works just fine on wood dowelling. So on the whole, a big success!

One of the reasons I designed and made Microlathe was because I wanted a free lathe. Another reason was to contribute to a pattern of accelerating returns I’ve become aware of and excited about recently, in the sphere of rapid prototyping.

Via Microlathe and Accelerating Returns in Rapid Prototyping

Tagged with One comment
 

MakerBot on Vimeo – Interview with Blake Whitman

Vimeo at CES: MakerBot from Blake Whitman on Vimeo.

Before Zach fell in love with robots, he worked at Vimeo as a web developer. Blake Whitman, Chief Vimeographer, caught up with him at CES and made this great video primarily shot through a MakerBot! Make sure to check out Blake’s blog.

Tagged with 2 comments
 

How To: Make a Printable CES Badge – Hack a Day

img_0118

Hackaday showed up with awesome badges at our booth at CES. Our badge was promptly stolen from our display table, but we’ve got a MakerBot to make more and they put the design up on Thingiverse!

openscad_remove_face

They put together an awesome tutorial that walks you through their badge creating process from QCAD to OPENSCAD. Check it out!

How To: Make a Printable CES Badge – Hack a Day.

Tagged with One comment