I created a bright night-light

Wearable computing is all the rage at the moment

I gave a workshop on my Light Painting technique

Spectrum analysers are devices for measuring the frequency components of a radio signal

I repaired the focus commutator on a Canon EF-S 18-55mm lens

I created an interactive display for the Geek is Good exhibition

I replaced the faulty controller in my soldering station

I created a door-entry system for Oxhack using RFID smart cards.

This is an extension to my earlier light painting project.

Here’s a trick I used to present multi-dimensional data

Schlieren imaging is a technique that lets you see small changes in refractive index

The temperature and humidity of our house