Energy research

Today we researched the different energy monitors and ways that we can save energy. The parts I found interesting were where the designer had created a product that was enjoyable to use. Such as this flower.

It monitors the energy used in the house and moves accordingly. If the energy use is good then it is open and a purple/blue. As it gets worse it starts to close and then finally when the energy is dire it closes up and bends over as if dying.