ELI5: Explain Like I'm 5

Plastometer

A plastometer is like a special tool that helps us to measure how soft or hard something is. Imagine you have a ball of playdough and you want to know how soft or hard it is. You would usually just touch it and feel it with your hands, right? But sometimes, when we need to be very precise, we use a plastometer instead.

A plastometer works kind of like a machine. You put a little piece of the playdough into it and then the machine squeezes it with a lot of pressure. When the playdough gets squeezed, it becomes flattened and squished. And the plastometer can tell us how much the playdough was squished and how much pressure it took to squish it.

Scientists and engineers use plastometers to test different materials like plastic, rubber, and even some kinds of food. By testing how hard or soft these things are, they can figure out how strong they are or if they will work well for different purposes. It's like a special tool that helps us to understand how things work and how we can use them in the best way possible.