Soap bubble for its soaps in 1886 using a painting by John Everett Millais of a child playing with bubbles. The Chicago company Chemtoy began selling bubble solution in the 1940s, and bubble solution has been popular with children ever since. According to one industry estimate, retailers sell around 200 million bottles annually. A bubble is made of transparent water enclosing transparent air. However the soap film is as thin as the visible light wavelength, resulting in interferences. This creates iridescence which, together with the bubble's spherical shape and fragility, contributes to its magical effect on children and adults alike. Each colour
The Little Girl Sold with the Pears The Little Girl Sold with the Pears "The Little Girl Sold with the Pears" is an Italian fairy tale collected by Italo Calvino in "Italian Folktales", from Piedmont. Ruth Manning-Sanders included a variant, as "The Girl in the Basket", in "A Book of Ogres and Trolls". Once there was a man had to pay the king rent in the form of four baskets of pears. One year his trees yielded only three and a half baskets full, so he put his youngest daughter in the fourth basket to fill it up. When the baskets arrived at the castle, the royal