Randy Sarafan at Instructables writes: Not too long ago, the beloved Instructables kickball was popped by an overzealous dog. As we are not prone to ever throw anything away (ever), it just lamely drifted around the office as people slowly kicked it about in dissatisfaction from spot to spot. This continued for a while until […]
Cathe at Just Something I Made shares these snazzy downloadable remnant wrappers to help organize your fabric stash!
Cymatics.org offers a nice gallery of images and video from their experiments with vibrating fluids. Their test setup using a vacuum-formed speaker inlay + custom lighting rig produces some excellent eye candy. Pics + discussion of their process can be found on the site. More: Seeing sound waves From the pages of MAKE: Chladni Plate […]
Here’s a great example of what makes the Arduino platform so great. In need of a basic frequency counter on the quick, I dug up some code & schematics based on the ATTiny2313. But just before breaking out my programmer + protoboard, I thought to have a look Arduino.cc in case someone had written similar […]
Are you constantly hounded by the paparazzi when your bodyguard detail takes PTO? Well, you can rest easy the next time you want to duck out for a pint of Häagen-Dazs at 3AM. Follow this excellent step-by-step instructional video by Minimak and you, too, can have a blindingly awesome infrared LED sombrero.
From AfriGadget: Pascal Katana, a Fourth Year student at the Department of Electrical and Information Engineering at the University of Nairobi, Kenya, developed an electronic device that ‘automates’ fishing. The trap employs amplification of the sound made by fish while feeding. The acoustic signals are radiated and attract other fish who head toward the direction […]
Mikey Sklar’s Dirt Dog battery pack was kaput. He took it apart, found the dead cell in the pack, and replaced it with a NiMH AA rechargeable. iRobot Dirt Dog Battery
