* must invent a kind of buffet tongs

i m thinking about many people afraid of contagion when going to have buffet.
but still why people doesn't invent a buffet tongs with a pair of grip cover like Napoleon's knife?

* good idea ( u can find easily what u had lost )

today i go to Wheel Alignment service for my car.
i just saw a good idea of this in pic.
u can find easily what u had lost.....