4. Antibacterial Spray, Air Freshener, Toilet Cleaner (2011)

Jane has her own home scrutinized for germs in order to put antibacterial spray to the test, finds out how some mind-blowingly clever molecules in air freshener manage to combat dirt in mid air, and discovers the best wonderstuff on offer for the dirtiest of all household jobs - cleaning the loo.

Release date: 2011-08-15