Mission unstoppable

 On this episode of unstoppable i learned 4 things, architecture, how to make kinetic sand, poloshin in the city’s, and how Scientist think the earth was made. I already knew that architects build the outside of buildings, but I didn't know that they build the inside though. Secondly, i leaned how how to make kinetic sand and what is happening. Thirdly, I learned that is better to use bikes and buses to reduce the pollution