Brief, but interesting article about the rapid prototyping technology used in the new stop-motion feature film Coraline. The Objet RP Polyjet technology uses photopolymer resin that is housed in cartridges and sprayed down in extremely thin 16 micron layers, four times thinner than the average human hair. As it’s sprayed down in liquid form, UV […]
Spatula Tzar, who brought us the controversial fly plane, offers a number of other interested projects, including this ball mill (a device used to crush metals and chemicals into a fine powder), made from mainly junk lying around the lab. Ball Mill
I wonder if you can opt out of phone books at this point. They still show up on my doorstep on a regular basis, like four different volumes. Who uses an analog phone book anymore? A monumental waste of paper. Mine go right into the recycling bin — I save one for using as scarp […]
Two members of our MAKE family, our indexer and blog contributor Patti Schiendelman, and Eccentric Cubicle author Kaden Harris, have launched a new blog The Genteel Recessionista: Practical Lore for Modest Times. Congrats, guys! Looking forward to seeing what your victory garden grows. Here’s the first post, from Kaden, to give you some idea of […]
After I wrote the Electronic Embroidery article for CRAFT, Vol. 9, I had readers emailing me asking where they could get their hands on small quantities of the supplies needed to embellish their wearables and wall hangings with light. The Sparkfun E-sewing kit is great if you want a whole spool of conductive thread, but […]
A benchtop power supply is a handy piece of equipment to have around if you do a lot of electronics or other powered projects on your bench and need a reliable source of power at different voltages (+5V, -5V, +3.3V, +12V, etc). One option is to roll your own, using an ATX power supply yanked […]
And here’s a lower-tech version…
