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
Pears (soap) ingredients that were in Pears in concentrations greater than 0.01%. Benzyl benzoate, Cinnamal, Eugenol, Limonene and Linalool were included in the labelling because they are among the ingredients covered by Directive 2003/15/EC. It is therefore possible that they were components of the original formula, rather than newly added ingredients. In October 2009, the formula for the transparent amber soap was altered from the original to become 'Gentle Care' and wrapped in an inner cellophane covering. The new soap was slightly softer in texture and lasted half as long, but its most noticeable difference was its scent. The aroma of the