Turn On The Light With Your Blood, Literally.
What if every time you've to bleed before you turn on the light? Would you turn on your light in your room multiple times a day without a purpose?
Blood Lamp, created by Mike Thompson can be only used once and requires to sacrifice a drop of your blood to works. Its purpose is not make you think twice before you turn on a light and to make you aware that the simple flick of a switch allows us to power appliances and gadgets 24/7 without a thought to where it comes from and the cost to the environment.
For the lamp to work one breaks the top off, dissolves the powder, and uses their own blood to power a simple light. By creating a lamp that can only be used once, the user must consider when light is needed the most, forcing them to rethink how wasteful they are with energy, and how precious it is.