Self charging LED cactus

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Here’s a cactus that lights up when it is dark, MAKE Flickr photo pool member Mleak writes – “First electronics project. During the day, when the (living) cactus gets sunlight, it charges itself up. In the night, when there’s no more sunlight, the cactus lights itself with an LED. Link.

Make Podcast: High Speed Photography – Weekend Projects

Ever want to freeze a rose in liquid nitrogen and then smash it and catch the photograph of the rose just as it begins to shatter? Watch this video podcast to learn how!

If you get inspired to make amazingly cool photographs, go get the Make: flash controller kit, and then upload your photos to the Make: high-speed photography pool!

Click here to get the video (MP4) delivered automatically with iTunes. This video will play on PC/Mac/Linux/PSPs and iPod video devices. Also for your viewing pleasure – HD, 3gp, 3g2, and Blip.

Phillip also made a podcast about the kit a while back when it came out. Check it out here.

Thanks to Divide, Choong, 3ric, Pablos, Pablos’ Dad, Jennifer, Melvin, Phillip, Adam and the other folks who helped shoot high-speed photographs. Making photographs with the flash kit is a project best done with friends!

Robothon – This weekend for Seattle area Makers!

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If you’re in the Seattle, WA area, go check out the Robothon – they have a robot rental and building workshop too… Paul writes – “As the site says, it’s a national event that showcases ROBOTS put on by the Seattle Robotics Society (http://www.seattlerobotics.org/) Best part? IT’S FREE. and two days long! Located at the Seattle Center in Seattle. “Link.

“The Robothon is a national event that showcases the capabilities and technological developments in robotics from the amateur robotics community. At this event, people from around the world come together to present new robotic technologies, share ideas, meet fellow robotic enthusiasts, show off their robotic creations, and compete in many robotic competitions and activities.

The Robothon is FREE and open to the public.

The main goal of Robothon is to promote and educate the general public that science and technology is fun and exciting for all ages.”

Weekend Projects Side Note: Balloon Vs. Liquid Nitrogen

As a videographer, I sometimes have to cut out extremely cool stuff. Well let me introduce Weekend Project Sidenotes, so that I can bring you odd and interesting clips I can’t abandon on the cutting room floor.

Melvin brought liquid nitrogen to play with. Before he started distilling oxygen, we put a balloon in liquid nitrogen.

Sidenote

HOW TO – Build an Intel 8008 computer “Clock”

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Len writes – “Here’ how to build an Intel 8008 computer that displays the time of day. This is the most authoritative site on the Internet for Intel 8008 design information. Complete schematics, software, and reference material are included.”Link.

Related:
Other clock projects, how-tos and mods – Link.

Device-art 2.0

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Dale writes – “Here’s one photo from last night’s Device-art 2.0 show in Zagreb, Croatis. There were a set of mostly fire-art performance pieces in an abandoned warehouse near the Seva River. The place is now a nightclub named Močvara, which means The Swamp. The evening was extremely loud, hot and smokey — everyone puffing away on cigs, sadly. This photograph is of a piece by Kal Spelletich from the Bay Area, one of six pieces he had at the show. Kal got a red-headed volunteer to stand in the middle of four pulse jets, which alternate shooting flame and making a booming sound. Kal controls the sequence via computer, making one very loud, throbbing instrument… BTW, there were at least two other pieces that were worse in terms of danger to the volunteer… The show continues Saturday night and Sunday. Device-Art 2.0 was organized by Kontejner, an art collective in Zagreb, and William Linn of Blasthaus Gallery in San Francisco.”Link.

2-XL laptop bag

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I spent a good part of my only-child-childhood with this “robot” called 2-XL from Mego Corporation – I buy old ones off eBay for parts / projects and I finally got around to starting my 2-XL laptop bag project. I bought this green bag specifically because it was “2-XL green” and started to outfit it with the face plate from a broken bot.

The lights light up for now and eventually they’ll only light up when there is a free open Wi-Fi hotspot.

Future versions may use the magnetic tape as fabric and other parts to really geek out…

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From Wikipedia “2-XL, in its initial release, was an educational 8-Track based toy, in the shape of a robot that was introduced originally in 1978. 2-XL was the brainchild of Dr. Michael J. Freeman who felt that toys should be both fun and educational at the same time. By utilizing the various tracks on the magnetic audio tapes he could make the toy both interactive and fun for the would be kids at home playing with it.

Even the name, 2-XL, has a double meaning. One to sound like that of a Sci-Fi type robot and it also is supposed to sound like it is said, “To Excel” meaning that this robot will offer education and knowledge.

The toy was released in two different time periods. The original release in 1978 was produced by a toy company called Mego Corporation. It would later be brought back onto the market in 1992 by Tiger Electronics with an updated look and used cassette tapes rather than 8-Track.”

Related:

  • Virtual 2-XL – Link.
  • 2xlrobot.com – Link.
  • 2-XL resource – Link.
  • 2-XL tapes and more – Link.