We learned about different types of plastic, including thermoplastics and thermosets. While thermoplastics can be remelted and reshaped; once thermosets are formed, they can’t be returned to their original state.
Thermoplastics and thermosets can be replicated with common foods. Something like an ice cube reflects a thermoplastic: it can be melted, and refrozen again into an ice cube. An egg mirrors how a thermoset works: once you cook an egg, it cannot go back into its original form. I find it fascinating that two completely different things act similarly; just as an ice cube and an egg can replicate thermoplastics and thermosets.
It is interesting to learn that scientists and engineers continue to create new types of plastic. New innovations are constantly being discovered, and this new technology can help us do more things.