Knock Clock wonderful alarm clock
Knock Clock is the creative and design skills of the Copenhagen Institue's Interaction Design student. Knock Clock is look like a beautiful wooden box and a simple, but full of functionality that are inside that it's able to tell time and timing.
Knock Clock its unique way of using and telling time. It can tell time by knocking from inside to make noise with the number of times at specified times. In addition to ask and tell the time by knocking, then it can set the alarm by knocking as well ,but it requires one hand to close sensor on top of wooden box, and other hand knocking with number of minutes that you want to timing when it comes time.