Combine: This design combines the shape of a flower and a light.
Put to other use: This design is a figurine that you place in your
phone's earphone jack. Instead of beautifying, it also helps to keep dust and water out of the phone.
Combine: Combines a handphone cover and a charger/power pack.
Substitute: This sunglasses substitutes normal lens with shaded ones.
Eliminate: This shoe eliminates the need for shoelaces.
This object is also my favourite as it is unique and looks nice.