Project Log

UnnaturalLight – Part 1: Mechanical / Optical Design

Lamps come in all sorts of shapes and sizes. For this first design, I wanted something relatively simple and small, but easily scalable to larger designs later if necessary. What I settled on is a rectangular desk lamp made out of acrylic panels, with LED chips, mounted on a custom …

Project Log
1

UnnaturalLight – Adjustable Colour Temperature Lighting

Welcome to the first post of the blog series on Project UnnaturalLight, an LED lamp with adjustable colour temperature. Many Shades of White The sun changes colour throughout the day, as observed from a fixed point on Earth. In the morning, it looks orange/red, and as the day goes on, …

Project Log
6

DIY Computer Case – Acrylic and LASER!!

Rumour had it that one of the big Internet companies decommissioned and sold a bunch of their dual-socket servers at the end of 2015, and sent the second hand prices of some really nice Xeons plummeting to 10-20% the prices they were going for before. I didn’t hear about this …

Project Log

Acrylic Mirror

Most modern mirrors are made out of one of two materials – silvered glass or mirror acrylic. They are constructed similarly – silver backing applied to one side of a transparent material (either glass or acrylic). Light enters through the transparent material, and gets reflected back by the silver backing. …