Day 10: Ethan

Today I began by working on cleaning the old sand vessel, to try and add the divider I made yesterday. After that I worked on creating the overflow gutters for the new sand vessel. For the second half of the day we got to see the engineering camp kids race their CO2 cars. We also went to the aquarium store to get the new sand vessel. Once back from the aquarium I used silicone to add the middle divider to the old sand vessel.

We finally got the sand vessel!