This happens to be one of the cheapest ways to make your slime. You can make a batch of slime then once you have it already prepared, you can add some rock salt in it to make it crunchy. You can either use the naturally occurring rock salt or you could go for the colored ones. Colored rock salt creates beautiful, highly reflective slimes that you will have fun squishing. It makes for an amazing sensory activity and works as a perfect seasonal science.
BeauTIFFul Blue Slime Pigment Powder
For those of you who aren’t into the smell of gasoline or tennis balls, let’s just say that even though you can recognize a smell as something that shouldn’t smell good (it’s not a freshly baked cake, that’s for sure), somehow it just *clicks* for you.
The most common addition to slime is a color. Your plain, DIY slime will most likely come out as clear or white, depending on your ingredients. But you’ll only see beautifully colored slimes all over the internet and Instagram. Color is one of the most important components of your slime. Especially when you are showing off your slime on Instagram. Others can’t feel the texture of your slime through the screen but they can ooh and aah at the way you see the slime catches the light. Color changing slime is really interesting to play with. The color comes from thermochromic pigment, which changes color with temperature. So mix one of these color changing pigment powders and alternate between heating it up (by stretching it vigorously or placing it under a lamp) and cooling it back down.