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Re: Colored Shadows: Wave Interference is a Good T I use fluorescent lightbulbs, each one uses 13 watts, 60 hertz, 180 milliamps, 120 VAC (What is this VAC?). The company that makes them is feit electric, and you can order each one of them from their website, or get he entire set at walmart for...

Yeah, like I said, my debt is stupid huge. It will be many moons before I start building anything, let alone buying parts. I'll head over to the BLT..BST before I head out to the local shop though. I mean, it certainly won't hurt to plan ahead.

Re: Colored Shadows: Wave Interference is a Good T Just as soon as I can get the photos developed. ;) I tried taking some pictures with my phone and digital cameras but they didn't do the effect any justice. It's easy to replicate though; you only need a couple different sources of light, each...

Yeah, I did a little poking around and found out the laser pen in that video was a special case. Oh well. I've been burning through the LEOT course pages and a beginner's electronics textbook. There's a shop in town that sells lasers (and maybe what I need to build them), so I'm headed out there...

So, in my room I have five lights; A red, orange, yellow, green, and blue light. They sit on top of a dresser and are arranged in a row, from longest wavelength to shortest. When I turn all of them on I get white light, but all shadows are broken down into each of the five colors! Mixing shadow...

Hello everyone. I'm Phil, and I'm pretty sure I'm part moth. I was browsing youtube the other day when I came across a DIY video showing how to turn a green 5mw laser into a 100mw laser by heating a resistor on the laser. I was immediately hooked. I poked around some more until I found a link to...