Astro Lava Lamp
What does this icon of the psychedelic era have to do with internet security?
In 1948, while in a Dorset pub, British accountant, movie maker, entrepreneur and (as it happens) naturist [Ed: nudie] Edward Craven-Walker noticed something on a stove top “made out of a cocktail-shaker, old tins, wax and things”. The cocktail shaker had been put into water alongside an egg and, as the water heated, the wax wo…