Borosilicate glass is a special kind of glass that is very strong and resistant to heat. It is made by adding boron and silica to standard glass ingredients. It's like magicians adding special ingredients to their potions to make them extra strong and effective!
This kind of glass is used in lots of different things like cookware, laboratory equipment, and telescope lenses. This is because it can handle high temperatures without cracking or breaking, which makes it great for baking or boiling things without worrying about the glass shattering. It's like a superhero that can withstand extreme heat!
Borosilicate glass is also used in science laboratories because it's very clear and doesn't react with chemicals or other substances. It helps scientists see what's going on in their experiments without worrying about the glass distorting or changing the results. It's like putting on a pair of super clear glasses that don't change the way you see things.
So overall, borosilicate glass is really strong, heat-resistant and doesn't react with chemicals, and that's why it's used in lots of different things!