Squeaky Clean: Britain's Favourite Cleaning Product

A countdown of the 20 best sprays, liquids and sponges, as voted for by the public - from bleach to bathroom spray, the humble household sponge and the abrasive scouring pad. Plus, a chance to see cleaning icon Barry Scott in his natural habitat and off-the-shelf must-haves are pitted against DIY alternatives to discover the truth about which is more effective.