Imgur user SexyCyborg makes lots of cool fashion using open source hardware, like this underlit LED skirt. She published a very detailed HOWTO create your own based on her trial and error. Read the rest
Maker culture is being remade in China. Along with pioneers like Bunnie Huang and David Li, of Shanghai hackerspace Xinchejian, Eric Pan and his open hardware facilitator, Seeed Studio are accelerating the global maker movement by helping people source, design, produce, and commercialize their maker projects. And just as importantly, they are fueling a Chinese maker movement that is starting to take full advantage of both Shenzhen’s awesome manufacturing capacities and China’s shanzhai superpowers. Read the rest
Andy Greenberg has written a story about the latest development in the world of 3D printed guns: a project to create a set of open blueprints for "Wiki Weapons":
Earlier this month, Wilson and a small group of friends who call themselves “Defense Distributed” launched an initiative they’ve dubbed the “ Wiki Weapon Project.” They’re seeking to raise $20,000 to design and release blueprints for a plastic gun anyone can create with an open-source 3D printer known as the RepRap that can be bought for less than $1,000. If all goes according to plan, the thousands of owners of those cheap 3D printers, which extrude thin threads of melted plastic into layers that add up to precisely-shaped three-dimensional objects, will be able to turn the project’s CAD designs into an operational gun capable of firing a standard .22 millimeter bullet, all in the privacy of their own garage.
“We want to show this principle: That a handgun is printable,” says Wilson, a 24-year-old second-year law student at the University of Texas. “You don’t need to be able to put 200 rounds through it…It only has to fire once. But even if the design is a little unworkable, it doesn’t matter, as long as it has that guarantee of lethality.”
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Here’s our Arduino based “Internet of Things” camera. It’s a simple remote monitoring using the Eye-Fi wireless SD card and Adafruit Data Logging Shield for Arduino. The Eye-Fi card is a tiny wireless memory card. It stores photos and fits inside a camera just like a regular SD card, but also has built-in WiFi transceiver that can upload images to your computer, smartphone or to various photo-sharing sites. We use one here when taking pictures for our tutorials — it’s a great timesaver, eliminating the extra USB transfer step that’s otherwise necessary. Can the Eye-Fi card work in an Arduino SD card adapter? You bet! Adding a TTL Serial JPEG camera, together with some minimal prep work, we can then create a self-contained wireless monitoring camera with motion-sensing capabilities. Hide it inside a hollowed-out book or a plush dinosaur toy and discover who’s been eating all your Thin Mints cookies!
What makes this combination way cooler than just a normal SD card or a USB cable to a computer is all the infrastructure provided by the Eye-Fi service — not just transferring images to your computer, but pushing them to your smartphone, photo-sharing sites like Flickr, issuing email or Twitter notifications, etc.
AdaFruit has released a set of plans for building your own Internet of Things Printer. It's a weekend project that ends up with a homebrew analog of BERG's Little Printer. They also have a kit for sale.
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Build an "Internet of Things" connected mini printer that will do your bidding! This is a fun weekend project that comes with a beautiful laser cut case. Once assembled, the little printer connects to Ethernet to get Internet data for printing onto 2 1/4" wide receipt paper. The example sketch we've written will connect to Twitter's search API and retrieve and print tweets according to your requests: you can have it print out tweets from a person, a hashtag, mentioning a word, etc! Once you've gotten that working, you can of course easily adapt our sketch to customize the printer.