Scott King set our course a one day brief yesterday, we had to combine two unrelated objects to create a third which either served a definite purpose or served no purpose at all. These are my three combinations, they keep people clean or at least give the illusion of cleanliness.
The insoles are soaked in Port so that when the wearer gets cheesy feet the odours combine into one classy aroma. The false nails are made of soap so every time you scratch yourself with them you are giving yourself a little wash. I also sowed car air fresheners to the armpits of a t-shirt to mask unwanted BO.