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
Bubbles (painting) reproduce it in his newspaper. When it was reproduced and presented in the weekly newspaper as a colour plate, it was seen by Thomas J. Barratt, managing director of A & F Pears. Barratt purchased the original painting from Ingram for £2,200 which gave him exclusive copyright on the picture. Millais' permission was sought in order to alter the picture by the addition of a bar of Pears Soap, so that it could be used for the purposes of advertising. At the time Millais was one of the most popular artists in Britain and he was initially apprehensive at the