beerandnoodles posted a photo:
From the inside.
Materials: £2 worth of black card from Hobbycraft. Thick for the outer, thinner card for the disc. Glue and tape. A blunt knife, or a sharp one if you want to get a clean cut through your card rather than hacking at it like I did.
beerandnoodles posted a photo:
Early in our experiments with bokeh @tinheadned hit me over the head with a bottle. This is what I saw.
Later experiments can be found here:
www.flickr.com/photos/tinheadned/sets/72157626729774137/
beerandnoodles posted a photo:
Brightarcs musical tesla coil in action. Shortly before the London Hackspace gang turned up and made it into a Kinected theramin. www.youtube.com/watch?v=aNN4Oo0KhZo
