- Little Planet Factory: 3D printed models of planets and other bodies in our solar system
- Why you should use a resistor with your LEDs
- Smoke & Flame: Finely-crafted artisanal firewood.
- To Scale: The Solar System
- Twitter feed devoted to John Conway’s Game of Life
- Turtlestitch: A block-based (scratch-like) educational programming language for embroidery machines.
- Cookies too big for milk glass? No problem (to a machinist). (YouTube)
- A modern serially controlled 64 bit magnetic core memory
- Netflix goes DIY with “The Switch“
- More from OSHWA about OSHW certification
- A touch-activated blinky badge “how to solder” project
- “That time we almost nuked North Carolina” (Goldsboro, 1961)
Clocks at Maker Faire NY
The first day of Maker Faire New York was great fun. We’ve found a several great clock projects so far, including this one, featuring image processing running on a Raspberry Pi.
Our friends at NYC Resistor brought a wonderful papercraft seven segment display clock.
At the end of the day, while talking with Tom and Massimo from Arduino, we ran into another maker with a clock project. Welcome to the maker community, Ahmed!
PopSci Hack-O-Lantern
Our friend Sean Ragan has a how-to piece in the October edition of Popular Science inspired by us! His Hack-O-Lantern brings together our Solderless Flickery Flame and Dark Detecting Jack-o’-lantern projects.
Don’t Fear Clocks
We’re bringing a stack of our Don’t Fear Art bumper stickers with us to Maker Faire New York this weekend to give to all the awesome DIY clock projects we find there. If you see us (@oskay and @1lenore), hit us up for a sticker!
Thoughts on OSHW and OSHW certification
OSHWA, the Open Source Hardware Association, recently released a proposal for what they are calling Open Source Hardware Certification. With some paraphrasing and handwaving, their proposal boils down to this:
- OSHWA will create a new logo and trademark it.
- To license this new trademark, you would need to agree to a contract that says:
- We will only put this trademark on open source hardware (as defined in the open hardware definition).
- If we use the logo otherwise (and do not stop when OSHWA repeatedly asks to stop), we agree to pay a hefty fine.
OSHWA has not yet fleshed out the details — neither the new logo nor the exact contents of that license contract. It’s easy to be cynical about stuff like this. But instead, let’s please give them the benefit of the doubt and suppose that when those details arrive, it turns out that they’ve done a superb job: the contract ends up to be simple, well thought-out, straightforward and does just what it says.
Maybe the new trademarked logo would look something like this mock-up:
Given all of that, would there be a good case for some people to use this certification process? I have mixed thoughts on it. But on the whole, I’m tending towards a “probably.”
Game of Life at the Hill Country Science Mill
The Hill Country Science Mill just posted a photo that Sean Ragan took of the Interactive Game of Life display we made for them. It’s awesome to see it in action!
Photos from Portland Maker Faire
We had a great time at the Portland Mini Maker Faire at OMSI this weekend.
It was well attended by humans and robots alike.
There were some great activities including lapidary demonstrations.
Our Three Fives kit made an appearance in a beautiful giant breadboard at the OSHPark booth.
We got to see some of the workshop areas at OMSI.
It was great to see our old friend, the Gravitram. The full set of photos is on flickr.
CNC workstation at FAB851
Juan from FabLab 851 at the University of Chile writes:
We have built a ShopBot workstation using one of your design… And the result was awesome!
They’ve posted some build pictures on their Facebook page as well. Thanks for sharing your project!
Bald Engineer builds the XL741
The Bald Engineer posted a build video of our XL741 Discrete Op-Amp Kit as part of his AddOhms electronics video series. He suggests some excellent safety tips in the video and talks about good soldering technique.
He also posted a nice review the kit.
Maker Faires and the BIYSL
This month I’ll be traveling to Maker Faires in Portland, Oregon, and New York City to sign and talk about my book, The Annotated Build It Yourself Science Laboratory. That, of course, is the new, updated version of Build-It-Yourself Science Laboratory, the classic 1960’s hands-on science book by Raymond E. Barrett.
The Portland Mini Maker Faire is being held September 12-13 at OMSI, the Oregon Museum of Science and Industry. I’ll be speaking on the Innovation stage at 11 AM on September 12. This is a bit of a homecoming for the book: Raymond Barrett was the Education Director at OMSI when he originally wrote the book.
The World Maker Faire is September 26 and 27 at the New York Hall of Science in Queens, New York. I’ll be speaking on the DIY stage on both days.
Bonus: During O’Reilly’s Back to School sale (through September 17), you can get the E-book version of The Annotated Build It Yourself Science Laboratory for 50% off using discount code B2S5.