My Pages
Ball Lens Microscope Optics - Analysis and construction of a Ball Lens Microscope
Atmospheric Tide - Description of the atmospheric tide and how to measure it
Wollaston Landscape Lens - Analysis and experiments with a photographic lens
Multigrade Paper Negatives - Ways to improve the quality of negatives made with multigrade paper and how to develop with vitamin C
Pinhole Photography - Some thoughts on pinhole photography
AS3935 Workbook - Analysis and experiments with the AS3935 lightning sensor
Rochelle Salt Page - History of and how to make Rochelle Salt
Galvanic Skin Response - Some thoughts on Galvanic Skin Response or GSR
Grey Walter - Machina Speculatrix - Building a replica of Grey Walter's turtle with LEGO Mindstorms
Reverse Engineering the Message Mate - A tear-down of the Message Mate fan
Model Rocketry and Astrocad Software - Ancient stuff I did with model rocketry
Zenith Transoceanic Radio - Some technical information about the iconic Zenith Transoceanic Radio
The Price is Right Wheel Simulation - A Python simulation of the Show Case Showdown game that tests spin again thresholds