HOW TO – Make a Digital Pinhole Lens
“One of the oldest camera forms is the Pin-hole, or “natural” camera. The pinhole camera was mentioned as early as Leonardo DaVinci in his Codex Atlanticus and Manuscript D. The term Camera Obscura or “dark room” was first used by Johannes Kepler who used the term to describe a dark room or box with a small hole used by artists to draw landscapes, it wasn’t until the 1850’s that the first photographic pinhole image was created.” Here’s how to make one for you digital camera. Thanks Greg! Link.
“Gold, silver or copper can be a great looking accent, but not all mod parts come in these colors. Having parts dipped and plated, like chroming, can be very pricey. So what do you do? A technique called Leafing, which is a process of applying a real metal onto wood, metal, or plastic.” Here’s how to metal leaf computer parts… 
“One of the cooler lighting effects that we have left over from the 90’s era fashion photography is the use of Ring Flash as a primary light source. Ring flashes are often used in either fashion photography or in macro photography where the ring of light helps to eliminate shadows. When used in fashion or generally people photography it has the effect of creating a flat but almost iridescent lighting quality with a ‘halo’ effect around the subject. Cool yes, cheap? No. Flashes designed for macro photography generally will set you back about $400, while ring flashes for medium format and intended for fashion photography cost well over $1000!…Well fortunately, building your own ring flash is a fairly easy project with results that can easily rival professional ring flash assemblies for only a fraction of the price.” 
Excellent write up of a Maker who created a beautiful line of low power LED lighting for your home, and now they’re for sale – “The light I built for my dining room has three 1W LEDs encased in clear rod, surrounded by transparent blue plastic. This means that the light shines downward with white light but glows out the side in a very nice blue. I built it for our dining room and so I call it the dining room light, Eurolite has come up with their own names for the lights and this one is the Borealis Linear.”… 
A fun instructable from talbotron22 “Here I show how you can very simply modify a megaphone to accept 1/8” line input from an iPod, and mount the megaphone on top of a motorcycle helmet. The resulting “Mega Helmet” delivers the maximal aural stupidity allowed by law…Go play softball wearing the helmet. It is very good for antagonizing the pitcher, and trash-talking in general. The helmet allows both for amplification of your voice, and playback of mp3s from the iPod.” 
Nick writes “Here’s a great collection of homemade musical instruments and instrument mods from Dennis Havlena. Most are cheap and quick, and include sound samples. I particularly dug the simplified hurdy-gurdy.” 
Marc writes “This is a well detailed plan of building “the ultimate gaming table” for role-playing and board games. I appreciate the details like cup holders and dry erase boards as well as the layout of the room itself.”