Soap bubble into college years. A Swiss university professor, Dr. Natalie Hartzell, has theorized that usage of artificial bubbles for entertainment purposes of young children has shown a positive effect in the region of the child's brain that controls motor skills and is responsible for coordination with children exposed to bubbles at a young age showing measurably better motion skills than those who were not. Soap bubbles have been used as entertainment for at least 400 years, as evidenced by 17th-century Flemish paintings showing children blowing bubbles with clay pipes. The London-based firm A. & F. Pears created a famous advertising campaign
William Pears Group William Pears Group William Pears Group is one of Britain's largest property companies, with £6 billion of property in London and south-east England. The William Pears Group was founded in 1952, by Bernard Pears (who changed his name from Schleicher on emigrating from Austria) and his son Clive Pears. It is run by Mark Pears with his younger brothers Trevor and David. According to "The Daily Telegraph", Mark Pears is a director of 212 companies, a "complex labyrinth of operating and investment companies", but won't say which is the main holding company or what the group's annual profit is. William