Wondermatics Ltd. (originally Wonder's Automatics), 780, High Rd., Tottenham N17. Established early 1950s, proprietor Tudah Walter Glover (nicknamed Jack) manufactured exclusively standard size and giant allwins, creating the colourful backflashes (often with a funfair theme) himself. Unlike main competitor, Oliver Whales, Wonders produced a number of unconventional allwin designs. Patents GB763309, GB752270, GB725558