MakerCon is a short conference put on by Maker Media in the week leading up to Maker Faire about the business of making.
3D printing is a common maker topic, and MakerCon brought a few different twists to it. Above is Gael demonstrating InMoov, an open source 3D printed humanoid robot. There was also an incredibly inspiring talk about applications for medical 3D printing by Dr. Glenn Green.
3D printing can be whimsical as well, as demonstrated by this “25 mm” drill bit by Gigabot.
The folks from Strawbees had built a quadcopter rotor cage with a clever servo actuator for flapping sculptural wings.
I enjoyed seeing this attractive laser cut living hinge at the BotFactory demo.
Rogue Rovers are electric semi-autonomous ATVs designed for agricultural use to reduce farm injuries and pollution.
Coming soon: The Annotated Build-It-Yourself Science Laboratory is a new, updated version of Build-It-Yourself Science Laboratory, the classic 1960′s hands-on science book by Raymond E. Barrett.
The book is scheduled to make its debut at Maker Faire next week, where I’ll be speaking about it. It’s also available for pre-order now from Amazon.com and other sellers of books, as well as from our store.
We’ll be writing much more about the book once it’s out— about what’s in the book, the process of updating and annotating it, and about the hundreds of project ideas spanning biology, geology, chemistry, physics and more.
However, since we’re already in teaser mode, here are some photos of the original version from the 1960′s:
Fine print: “You can build these and many other experimental items with materials from your home, garage, or local hardware store. Build-It-Yourself Science Laboratory will show you how!”
Mark Frauenfelder at Maker Faire 2010 by Kent K. Barnes
This year’s program guide (pdf) with event highlights is now available for download. For fun and to get in the spirit of my panel, check out Make’s post about the program guide from the very first Maker Faire!
Super Awesome Sylvia at Maker Faire 2011 by Steve Hoefer
Erin posted on the Make blog about large scale CNC projects at Fab Academy, including a CNC workstation cart based on our design made by Lina Monaco. Lina goes into more details in her post here.
To design it I started from the Evil Mad Scientist’s CNC Workstation Cart redrawing to adapted it to our necessity as an horizontal PC, cables space inside, and last but not least without any screw or glue.
She posts about her design process, including prototyping using a laser cutter to make a scale model. It looks great—we especially like the cutout drawer handle design.
David Bliss posted about using a genetic algorithm to create designs for the EggBot using Processing. He says, “Each design is a sine wave with eight different parameters.”
Each time the program is run, an initial population is created with 50 individual designs — each with random values assigned to the eight parameters. You then rate each individual design before evolving the next generation. The algorithm chooses individuals to carry on to the next generations (highly rated designs are more likely to be carried forward, but low rated designs may still be used).
Each of the eggs in the photo above was printed from the same program with waves evolved from random seeds.
Last fall we wrote about NanoBeam, a new super-miniature open source aluminum T-slot profile construction set that was on Kickstarter at the time. While comparable in design to industrial profile systems like 80/20, its cross section of just 5 mm × 5 mm is comparable to a stud on a lego brick.
We recently got our tweezers hands on a ‘beam, and yes, it’s real, yes, it works, and yes, it’s that tiny. And just wait until you see the fasteners.