Another Make: City group has formed, in Portland, OR. They’ll be holding their first “official” meeting on April 5th, 3pm, at the local TechShop in Beaverton. The last speaker is YOU. Bring your projects and show them off! Please RSVP on Upcoming.org or Facebook The MakePDX website has additional information including instructions to RSVP.
One of my favorite projects in the magazine over the past five years was the Tabletop Biosphere in Volume 10, written by Martin John Brown. I think the interns enjoyed building the project as well — they had to go out and scoop scum out of a pond, plus they got to visit the cute […]
Sean Ragan writes: This lampshade is made almost entirely from stay tabs that are interlocked together without wires or fasteners of any type, using a kind of “chain mail” technique that I invented. Careful study of the photograph will probably tell you all you need to know about the chaining technique. Each tab is bent […]
Photo from Third World Tech Third World Tech is a neat site with loads of technologies that are used and created in the developing world. One feature on their site is this great idea of making bamboo bikes. The bicycle is such an incredibly important tool for people living on very little in low tech […]
We added a lot of new products to the Maker Shed this week. One of my favorite items is the XBee wireless module. Over the next few weeks we will be adding even more cool products, and building more kits. Are there any products from the Maker Shed that you would like to see us […]
I really like this little sumo bot based on the ever-popular Arduino microcontroller. The bot features line sensing, obstacle detection, and a nice interface board for the geared motors. Check out the website for more information and the source code. Features: Weight: 332 g Size: L=10cm W=10cm H=12cm Sensors: Dual Front telemeter ranging, Dual Surface […]
Photo from Petmar0 on Flickr Pete responded in the comments to the the call for designs in the Rural Celly Charger article on Saturday. How about connecting a joule-thief circuit (DC-DC upconverter) to a cap on one side and a small solar cell (like the ones in calculators) on the other? You pull off of […]
