Beaver is a water saving shower device that connects to the pipe of your shower that allows the user to stop the flow of running water and allow it to heat up rather than wasting large amounts of water in the process.
The simple device has a rotating motion and informs the user when the water has reached their desired temperature. Once the user is happy they can then rotate the device to allow the flow of hot water without any wastage. Not only does this device save water it also acts as a timer for the user enabling them to keep a conscious mind over how long they are showering for.
This idea was submitted to the RSA Design Awards in 2016.