Monthly Archives: November 2014

The other day I was watching the beautiful series of videos on the Michelson Fourier Analyser, (Yes, I couldn’t resist buying the coffee table book) and I started thinking about cams. They’re a beautiful tool when you’re doing mechanical design. They can be … Continue reading →

Here’s a quick one day project I just finished. I’m quite interested in light, and I wanted a quick way to observe how things change polarisation as light moves through them. You can pick up polariscopes on eBay pretty cheap, … Continue reading →