Year: 2012

Laundry Sorting Game

I’m a big proponent of making chores fun and interesting, so I think that this laundry sorting game from Mollie at Wild Olive is just too cute! While they’re playing, kids build important skills like sorting by size, shape, and color, all while learning how to help with a common household task. Plus, once they’ve […]

Princess Leia “Hologram” Vapor Display

Princess Leia “Hologram” Vapor Display

“Based on the concept behind commercial units, but using everyday items (drinking straws, scrap PVC pipe, a kid’s humidifier from the thrift store, some scrap computer fans), he rigged up a device that creates a thin, even sheet of vapor mist. Almost translucent, but able to catch the light projected onto it from a rear-facing projector — which gives an eerie, floating hologram effect…”

How-To: Fair Isle Knit Hat

I love that this sweet wee fair isle knit hat from The Purl Bee is beautiful and simple to make. What looks so intricate is actually just a matter of knitting first with one color and then with a second, switching between the two as the pattern slowly emerges and blossoms into a fascinating and […]

LCD Projector Hacked Into a Medical Imaging System

LCD Projector Hacked Into a Medical Imaging System

I love stories like this, about how people are making use of off-the-shelf technologies to mimic the effects of more sophisticated and expensive scientific equipment. Yay DIY! The slow march of optical spectroscopies toward the clinic has been helped along by technologies borrowed from communications electronics. Those technologies are allowing optics researchers to build things […]

Stitch-Hacking and Pattern-Blagging in London

I recently worked on a knitting project in London and while I was there the term “Stitch-Hacking” came up. Upon further research I discovered that “Stitch-Hacking” and “Pattern-Blagging” were terms used by Amy Twigger Holroyd to describe her techniques for modifying patterns in existing knitted garments. Stitch-Hacking: the laddering and reconfiguration of stitches in an […]

Homemade Full Color DVD Laser Projector

Homemade Full Color DVD Laser Projector

I love video projectors, and have used one instead of a traditional TV for almost 6 years now. The only serious drawback, in my experience, is the expense of the bulbs, and I expect that it will not be very long before full-color laser diode projector technology overcomes it. Red, green, and blue laser diodes are already accessible; the trick seems to be in scanning the beams in an economical and reliable way.