robotic

Robot Redo: Part 2

Here it is, part 2 of the robot redo!  In this video we finish the design and build the final robot.  The video will show the highlights of the entire process.  For a step through of all the software setup and code files go here.  And for the connection diagram (schematic) go here. The code […]

Robot Redo: Part 2

Here it is, part 2 of the robot redo!  In this video we finish the design and build the final robot.  The video will show the highlights of the entire process.  For a step through of all the software setup and code files go here.  And for the connection diagram (schematic) go here. The code […]

Maker Hangar Episode 9: Cutting and Covering Foam

Episode 9 of Maker Hangar is the first episode of the build series for the Maker Trainer. In this episode, Lucas Weakley shows us how to lay out out the plans, cut out the foam, and cover the foam with colored packing tape. So grab your X-Acto knife and lets get making! Referenced in the […]

Maker Hangar Episode 9: Cutting and Covering Foam

Episode 9 of Maker Hangar is the first episode of the build series for the Maker Trainer. In this episode, Lucas Weakley shows us how to lay out out the plans, cut out the foam, and cover the foam with colored packing tape. So grab your X-Acto knife and lets get making! Referenced in the […]

How to Make a Homebrew NMOS Transistor

Jeri Ellsworth shows how to build your own NMOS transistor out of a kiln, vinyl cutter, Emulsitone, stain remover, and a silicon wafer she found on Ebay. Be sure to check out Jeri’s YouTube videos, which feature a glorious array of nerdy projects. Some of her other videos include other experiments with DIY semiconductors — […]

How to Make a Homebrew NMOS Transistor

Jeri Ellsworth shows how to build your own NMOS transistor out of a kiln, vinyl cutter, Emulsitone, stain remover, and a silicon wafer she found on Ebay. Be sure to check out Jeri’s YouTube videos, which feature a glorious array of nerdy projects. Some of her other videos include other experiments with DIY semiconductors — […]

Sugar Printer Creates 3D Cake Toppers

Husband-and-wife architectural designers Kyle and Liz offer a 3D sugar printing service, and create rather beautiful geometric shapes out of sugar. The Sugar Lab started when we were graduate students. We wanted to make our friend Chelsea a birthday cake, but we didn’t have an oven, so we decided to try to 3D print a […]

Now Serving: A $330,0000 lab-Grown Burger

The taste of tomorrow? What is being billed as the world’s first (and most expensive) cultured hamburger patty debuted in London today, NPR reports. And the project’s anonymous funder was unveiled, too. It’s Google’s Sergei Brin. The unveiling of “cultured beef,” as the burger is branded, was a production worthy of the Food Network era, complete […]

Developing Fingerprints with Super Glue

Fingerprinting is an important element of crime scene investigation. You may have heard that Superglue (cyanoacrylate) can be used to develop finger prints. But you might not be aware that this technique can easily be performed at home with everyday materials. So in this project, I am going to teach you how to develop fingerprints […]

Lego Mindstorms EV3 Unboxing Video

This Lego Mindstorms EV3 unboxing video by EV3 developer Laurens Valk shows you what you get in the box. The word on the street is that the Technic parts are mostly the same as previous sets, with the EV3 microcontroller brick showing the most changes. It looks pretty radical! There’s an SD card slot, a […]

Lego Mindstorms EV3 Unboxing Video

This Lego Mindstorms EV3 unboxing video by EV3 developer Laurens Valk shows you what you get in the box. The word on the street is that the Technic parts are mostly the same as previous sets, with the EV3 microcontroller brick showing the most changes. It looks pretty radical! There’s an SD card slot, a […]

Maker Camp Kicks off DIY Music Week

Making music with MaKey MaKey… and bananas. Week five of Maker Camp is all about making music — with whatever you’ve got. Like a banana. Today at 11am Pacific Time on Google+ we’ll get to learn (and listen) how to do just that with MaKey MaKey co-creator Jay Silver. MaKey MaKey connects to your computer […]

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