DIY Projects

Make a dodecahedral – 12 sided calendar

Make a dodecahedral – 12 sided calendar

DeskcalFun calendar project “A dodecahedron is literally a polyhedron with 12 faces, but usually a regular dodecahedron is meant: a Platonic solid composed of twelve pentagonal faces, with three meeting at each vertex. It has twenty vertices and thirty edges. Its dual polyhedron is the icosahedron. Download a dodecahedral calendar after your own specifiation. Choose PDF format if you can’t print PostScript files. Choose PostScript format if you want to modify the calendar. The PostScript file explains how to mark holidays and birthdays.” Thanks Star! Link.

The Paper Microscope

The Paper Microscope

Microscope InstructionsThis site has a bit of information about a paper microscope kit, they’re only sold in Germany, but it looks easy enough to recreate these and make your own…“Here’s a microscope, made from nothing but paper, two lenses, a plastic mirror and a drinking straw. Although this is not the kind of material you would expect to be used in an optical instrument, the facts are quite amazing: 50 x magnification, gear drive for focus setting, high quality plastic lenses, mirror to collect light for transmission view.” Thanks Joevennix! Link.

Inexpensive and abundant LEDs

Inexpensive and abundant LEDs

Cj Xmas 03 White Led N Globe LilExcellent guide on procuring LEDs from a cheap and plentiful source – “They come disguised as “Christmas Lights” – the “Forever Bright” line is especially good. And they are the subject of this article. Why bother? Cost. A string of 75 BLUE LED lights costs $10 on sale – and up where I am there’s a $5 rebate per string for “Energy Saver” lights. So that’s five bucks for 75 LEDs – or about 7 cents per LED for the expensive BLUE ones. Cheap.” Link.

HOW TO – Distribute VoIP throughout your home

HOW TO – Distribute VoIP throughout your home

Distwire1Great resource for wiring up your home for VoIP, in MAKE 03 we also have a guide “One obstacle to replacing traditional phone service with Voice over IP is that for your existing home phone jacks to work, it’s necessary to make a change to your inside telephone wiring. Fortunately, this change is very easy to make. In some cases it’s as simple as removing a plug from a jack. Still, a basic understanding of how telephone wiring works is useful before attempting to make such a switch.” Link.

Modded buses and trucks – The Bus Barn

Modded buses and trucks – The Bus Barn

Crown1ABlue_Guy sent in this great collection of buses and trucks modded to RV’s. “Don’t look for any slick chrome-and-plastic Silver-Eagle RV’s converted by professional shops or retired backyard do-it-myselfers. All of the vehicles featured herein are original, one-of-a-kind creations which reflect the owner/builder’s lifestyle and architectural beliefs. True, some are little more than shanties on wheels, while others are an abrupt attempt to be liberated from stationary habitations, but at the upper end of the scale, you’ll find many which could be classified as genuine art.” Link.