An exciting A-level lesson on pixel resolution. Originally used for OCR Advancing Physics Unit 1. Contains an animated introduction to resolution, a very carefully worked example, an introductory starter quiz and ten pages worth of differentiated exam questions with answers and explanations. Useful for computer science too.

Conway’s Game of Life is a cellular automaton, a zero player game in which the progress and future states are determined only by the start configuration. The presentation contains an animated description of the game’s rules, animated gifs and weblinks. The topic is beyond the school syllabus - perhaps to stretch students in Maths/ Sciences/ Programming/ Philosophy. I hope someone finds this handy - I couldn’t find an introductory presentation on this topic elsewhere. Thanks.