[youtube=http://www.youtube.com/watch?v=8ES61MbSmpc]
The Motori plotter is fast and high precision. One image shows that it is drawing lines at .5mm. Like others in the flickr set, we keep thinking of how we could apply this to PCB creation. Great job [svofski]. If you want one that’s not as precise, but might have a much cooler drawing mechanism, you might want to check out the lego arm plotter we posted back in May.
Artists [James Auger] and [Jimmy Loizeau] have put out this display of carnivorous robots. Pictured above is a clock that is powered by a microbial fuel cell. The clock is equipped with a scroll of sticky paper for catching the flies which it then scrapes into it’s cell for digestion. The other pieces include a mouse eating coffee table, a strange mechanism for stealing spider’s meals, and a lamp shade inspired by pitcher plants.
[youtube=http://www.youtube.com/watch?v=TfeHN37MH1U]
[Tim] sent in these quick little line following bots (translated). They were sent as participants in cosmobot, but due to an unfortunate dropbox mishap, they didn’t have updated firmware. They placed fifth and ninth place. As you can see in the video above, they are quite speedy. You can get the schematics and code on their project page (translated). They are hoping to make improvements to place better with the same bots next year.
[youtube=http://www.youtube.com/watch?v=kQ-l5PlDa-k]
For four years, this guy has been using this Pneumatic bed alarm clock to wake up. Apparently “I’m a really heavy sleeper” is an understatement. It is computer controlled and runs from two seperate air sources. He entered it in a radio show contest and we’re guessing he won. You can see the test run at the radio station after the break. We really can understand the fun of building this. But actually using it for four years, without suffering any major injuries, is an accomplishment of it’s own.
For those that have them, the ATC2K action camera is a decent little piece of equipment. It is waterproof and can save video for roughly 30 minutes on a flash card. The viewing angle of the lens leaves something to be desired though. This has been remedied in newer models. [raalst] shows us how to modify the ATC2K to install a new, wider angle lens, while retaining the waterproof seal. He also takes us through a necessary mod to ensure clear video under water since the new lens was not initially intended for it. Just in case you are curious, he’s using his for hobby radio controlled submarine dives.
[youtube=http://www.youtube.com/watch?v=6mKjRakndSk]
[Mike] really liked the thought of the Monome, especially the green aspect of their construction. He felt he could take it a step further. After 40 years of electronics tinkering, he had quite a spare parts box. He constructed his monome clone from stuff he just had laying around. All of his pieces were either rejected samples from his company or outdated parts destined for the trash bin. Great job [Mike]. If you are planning to build one and don’t have the buttons laying around, you can get a more typical monome look and feel by going with the sparkfun RGB pads, like we did back in March.
[via Makezine]
[vimeo http://vimeo.com/5267475%5D
[Trammell] has released a new firmware for the Canon 5D Mark II DSLR geared toward film makers. The stock firmware was very limited on the audio side. This firmware adds features such as live VU meters, reduced audio noise, and crop marks for filming in different formats. The firmware is written in a manner that it can be extended fairly easily. Hopefully this will turn out to be as helpful as CHDK has been for point and shoot cameras.
