Resin is a material that can be used to make things. It's kind of like a special type of glue that starts out as a liquid but then hardens into a solid. Resin is made by mixing together two different things: a liquid called a resin and a hardener that helps turn the resin into a solid. When you mix the resin and the hardener together, it starts to get thicker and thicker until it becomes a solid.
People use resin to make all sorts of things, like jewelry, figurines, and even countertops. It's really easy to use – you just mix the resin and hardener together and then pour it into a mold or onto a surface. Then you wait for it to dry and harden, and there you have it – a brand new thing that you made with resin!
The cool thing about resin is that it comes in lots of different colors, so you can make things that are all different colors. You can also add things to the resin, like glitter or small objects, to make it even more interesting. Resin is a lot of fun to use, and you can make some really neat things with it!