Spirograph a geometric drawing toy producings mathematical curves
Spirograph a geometric drawing toy that produces mathematical curves of the variety technically known as hypotrochoids and epitrochoids. Designed by British engineer Denys Fisher who first exhibited it in 1965. Spirograph won Toy of the Year and was the top selling toy in America in 1967
Size: 5469px × 3195px
Photo credit: © My Childhood Memories / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: antique, art, battered, boys, cars, child, childhood, children, collectible, collectors, colourful, denys, drawing, entertainment, epitrochoids, fisher, fun, game, games, gears, geometric, girl, hypotrochoids, illustration, lid, original, packaging, pastime, pastimes, plastic, sixties, skill, spirograph, tatty, toy, traditional, worn
