On Tuesday we had scientists in the school. Scientists in the school is an organization where they come in and teach kids science. The lady that came in taught us about the matter and we did really good and fun experiments !. The last experiment was my favourite what we did was we poured all these liquids in cornstarch, salt, baking soda etc. and the last one was a mystery powder were you poured all the liquids in the mystery powder and you had to guess what the mystery powder was mixed with. I and my partner got cornstarch and baking soda. It was a really fun experience for me and maybe you will experience it too.