This indian guy invented edible cutlery, utensils you can eat. The forks, knives and spoons are made of millets, rice, and wheat. Its very nutritious and healthy. The utensils have a shelf life of 3 years. This idea is brilliant, and we need a lot more of them if we want to survive on this planet for much longer.

https://www.youtube.com/watch?v=hADGNs5UAE8