Water Wave Weight Scale / Weight Scale

We all know that when you throw something into the water, water will wave. Besides, light things make small waves and the heavy things make bing waves.
This weight scale is covered by a electronic screen and adds elem-ent of water wave.When light weight people stand up on the scale, the water waves he make will be small. When heavy people stand on the scale, water will seriously wave. The range that water could make depend on the weight of things. At the same thing time, range of the waves remind your weight
situation. This weight scales will make yourweight scaling process become more fun and interesting.