SparkFun Gets A Cease And Desist

October 23, 2009 by Caleb Kraft 137 Comments

CandD

[Nate] over at SparkFun Electronics has posted a cease and desist letter he received from SPARC industries. Apparently their legal department feels that his name is close enough to theirs to ignite a legal battle. They are demanding that he transfer his domain to them immediately to extinguish the flames. This all seems a bit silly, his name isn’t really at all like theirs and his product isn’t similar either. To add to the peculiarity of this, going to their site throws up a big red malware warning for us (in chrome).

[thanks IraqiGeek]

Hot Air Pencil For Under $20

October 23, 2009 by Caleb Kraft 36 Comments

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Here’s a project from back in 2001 that might be of interest to some of you. It is a guide on how to build your own hot air pencil for SMD soldering. He is using a super cheap 45W soldering iron from “the shack” combined with a pump type desoldering tool and an aquarium pump. He says it works pretty well, and we don’t see why it shouldn’t. This is a pretty elegant solution. There are also some more recent versions of this mod, but the idea is basically the same.

[thanks Stuart]

Ski Bot

October 21, 2009 by Caleb Kraft 13 Comments

[youtube=http://www.youtube.com/watch?v=luzs63dGHQs]

[Bojan Nemec] has come up with a robot that can ski better than us. Not that skiing better than us is a hugely lofty goal. The bot is capable of skiing using standard, off the shelf skis. It has a dual computing system. One system only does steering and balance while the other does all the vision and control. He’s using the carving technique of skiing, stating that normal skiing is just too hard for a robot. That sounds like a challenge to us. You can check out the blooper reel, which is still better than us, after the break.

Continue reading “Ski Bot” →

Yahoo Hires Strippers For Hackers

October 21, 2009 by Caleb Kraft 62 Comments

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Yahoo has issued a public apology for an event that occurred at their recent Hack Day in Taiwan. Apparently they hired strippers for the event, two years in a row. The girls did their usual bump and grind all over some poor hackers. Poor guys. While there is a part of us that says, “what about the little girls getting into hacking?” the other part of us says, well, you know what it says. Wow, we’re suddenly feeling the urge to use yahoo for all of our services. How peculiar.

[via BoingBoing]

Industrial Robots Producing Art

October 21, 2009 by Caleb Kraft 26 Comments

[blip.tv ?posts_id=2728039&dest=-1]

Here is an interesting project that should spark some good discussion. Artaic is a company that is using industrial robots to produce mosaics. They are then selling these mosaics as fine art. As you can see, some of the examples are quite nice looking. However, we have to wonder what the draw is to own one that is made by a robot. Is it really that much different from just printing an image? We really do think it is a cool project and an efficient way of producing these mosaics. We would really love to see one of those super fast delta robots doing the work.

We’re trying to reduce the negativity here at Hackaday. We are passionate geeks and hackers, and as such, we tend to jump straight to the negative points. We hope you guys will follow along with us and try to be constructive in the comments. That being said, the video did seem a bit pretentious, didn’t it?

[via BotJunkie]

Bouncy IPhone Controlled Dance Lights

October 21, 2009 by Caleb Kraft 19 Comments

[youtube=http://www.youtube.com/watch?v=4GmYcn8vb1U]

[John Boiles] introduces us to dimlet, his portable network controlled light dimmer. Inside the box is a fonera 2100 router that is running openWRT connected to an unnamed AVR microcontroller. Right now, he’s controlling the unit with his iPhone. It has three modes of control; a manual “slider” mode, an accelerometer controlled “dance” mode, and a programmable “tap” mode. You can download all the source code and schematics on his site.

[via Makezine]