Technically, winter starts with the Winter Solstice that occurs on December 21st. But we're pretty sure that whoever decided that is wrong, because it's starting to feel pretty darn cold out there. And to keep things warm, what do you need? Movement. And how do you make movement? Motors. So today we have range of […]
Wednesday Cool Links: Lotsa Arty Stuff
Dave Hrynkiw
September 19, 2012
Ok, yes, we know. This is yet another late cool link post, but... We have a good excuse, honest! We just got in a second laser (from Full Spectrum), and we were distracted for most of yesterday getting it up and running. So enough excuses - here's this week's batch of links:
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PVC Instrument, DRS Talent Show This made the rounds a little while ago, but it doesn't make it any less awesome. Some dude of extreme PVC-hitting talent playing a fun medley of tunes. |
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The Invisible Bicycle Helmet This is pretty crazy - a pair of Swedish designers are working on creating an invisible bicycle helmet. It's like an airbag for your head, that you wear as a collar. Really intriguing possibilities... |
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Photographer Caleb Charland Uses Alternative Batteries Caleb Charland makes some really compelling photographs from his light projects powered by the likes of apple trees, fruit baskets, and stacked coins. Impressive scientifically and visually. |
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Magic Carpet - Daniel Wurtzel It isn't robotics, but it could be. It isn't dancing, but it could be. Trust us, this is a fascinating mix of art, wind, and music! |
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This is What Happens When a Squid Listens to Cypress Hill Keep in mind that squids don't have ears. But this experiment converted the music to an electric signal, and the results are captivating. |
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Networking 400 Balloons with XBees Rob Faludi just wrapped up a project where he lit up a 73 mile-long string of massive balloons that sync together with XBee. It looks like it was a massive undertaking, but the results speak for themselves. |
The jury is still out on what we think of the Full Spectrum in comparison to the Epilog, but we'll probably do a short write-up for everyone once we're make up our minds.
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Lower gear ratio motors!
We're happy to announce another variant of gearmotor. Like the GM2/GM3 but with a gear ratio of 143:1, they run approximately 175% the output speed! - these are ideal for applications like minisumos, linefollowers and other wheeled devices. Check the "New Items" listing on the left side for details, or view them directly here: GM8 […]
Friday New Product - Grove and RGB LED B...
Grove - 2-Coil Latching Relay $12.84 The Grove latching relays are interesting because they take a pulse to toggle their state, which it maintains even after a power cycle. GrovePi Starter Kit for Raspberry Pi $116.87 Carrying a GrovePi+ board together with 12 carefully selected Grove sensors with 10 pieces cables, this starter kit gets […]
BEP Documentation Correction...
Just a quick note for those of you who have been trying to build the SC1 Servocores with the 0.01uF capacitors as listed in the parts list. That's an error! 0.1uF is just fine. Documentation has been revised accordingly. Sorry for the error!
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Please visit www.P65Warnings.ca.gov for more information. This item was manufactured prior to August 31, 2018.