Did you know that while humans have been using various substances to clean ourselves and make us smell nice for thousands of years, it wasn't until the 1900's that what we now think of as shampoo was first brought to market. It was a German man called Hans Schwarzkopf who first began to sell shampoo in a liquid form in 1927. His earlier attempts with a powdered cleaner hadn't been as successful. The word shampoo evolved from the Indian word "champu" - a type of head and body