We tell you more ;). Plastics have become an essential part of our daily lives: food packaging, bottles, microwavable trays..

The tray also holds the food packages in place and keeps them from floating away in the microgravity of space. Conventional eating utensils are used in space. Astronauts use knife, fork ...

If people don't want to eat E-Tray's dishware ... The former includes PET bottles, single-use shopping bags, food trays and other containers and Styrofoam products, making up about 70 percent ...