Although not a true BEAM robot, this simple schematic by Randy Sargent is small, simple, slick, and effective. My own version uses a pair of pager motors and three cells from a 9V rechargeable battery. Hard to get any simpler than this device!
Wednesday Cool Links: First Batch for 20...
Dave Hrynkiw
January 2, 2013
Well, it appears that some people around the office are a bit grumpy after having to come back from their nice long winter hibernation. But it's the New Year! Time to feel awesome and optimistic and bubbly about the upcoming year full of possibilities. That's okay though, they just need to be injected with a solid 5 JoyAmps of current through their HappyCircuits to get going. While I work on that, check out the first batch of cool links for 2013:
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Useless Box Built in 30s! Craig sent us in this video he shot of building a Useless Box in a mere 30 seconds! Actually, it was closer to 1.5 hours, but the compressed timelapse is still really cool to watch. Thanks Craig! |
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Bursting Balloons Photography Edward Horsford, a London-based photographer, has done an amazing series capturing exploding water balloons in mid-burst. |
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Hybrid Tube Amp Design Normal amps, full of fancy circuitry, are pretty common but lack that certain coolness factor (and sound quality, depending on who you talk to). This design brings two tubes into the mix, making a hybrid between the old and new ways of putting power through a set of speakers. |
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Kukkia - Wearable, Moving Flowers This is quite hypnotizing - these flowers are made of felt and silk, with stitched in Nitinol shape memory alloy. The result is a slowly blossoming flower. Check out the rest of XSLabs YouTube channel for other cool fashion/wearable projects. |
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Light Emitting Dudes - LED Freerunning We're all familiar with Parkour/Free Running, and we're all familiar with LEDs. When they're combined, though, it's really captivating. One part Tron, one part... Super awesome. |
Ah, there we go. I had to adjust it to 12BlissVolts before they started putting out the required 7 Smiles Per Minute. Looks like we're right on track to meet the 74 MegaCheer quota for the year.
MORE POSTS
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 […]
Shok Circuits
Here's a little something from Grant in the development lab - a very simple pair of circuits based on Mark Tilden's Bicore Shok architecture. This circuit makes for a very simple, effective Photovore robots, or even a photo-head. Take a look - schematics & parts listed included! We've also added a gallery entry for these […]
New Vibe Motors!
We've finally come upon a suitable replacment for the venerable, discontinued VPM vibrating pager disk motor. Ah, it was a splendid device, but it sure was easy to break those motor leads... Ah! But the new VPM2 has wires prebonded to the motor, and it's slightly smaller too! We welcome our new vibrating disk motor […]
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