Sentences with phrase «hair testing brought»

Not exact matches

It's taken four years of secret scientific research to investigate the science of hair from root to tip, looking at 1010 miles of real human hair, and # 50 million in development to bring us a hair dryer that is said to have a motor that is eight times faster than other hair dryers and half the weight * They tested the product on different hair types and built test rigs which mechanically simulate hair drying techniques — which can differ around the world.