Weight Switch

So my idea for a switch is one in which it uses downward pressure to complete the circuit. Here’s a schematic.
Weight Reliant Switch Schematic
I know, I know…you may be thinking, “Well isn’t that a push button?” Essentially yes. Though I feel as if I could make a great use of a switch that relies on an object’s weight in order for it to work. Such as my light-up beer coaster