Surely nobody had thought so far, but this idea of floating cutlery is very original and necessary. In this way we will have the localized cutlery and we will not have to look for if there is any spoon left between the water.
They are an invention of a Japanese called Seongyong Lee that has created them incorporating a buoy that makes them float. His name is Floater What we do not know is if they are already in the market or are still a prototype. We will have to find out.
In this video you can see the effect.