Both girls entered the science fair this year. Julia worked alone and came up with the idea of seeing if an ice cube would melt faster in fizzy water of regular tap water.
Kids were encouraged this year to stay by their boards to answer any questions about their project. It was fun for them to walk around too. If you want to know that answer to the ice cube melting question feel free to ask Julia all about it.
Kayla worked with a friend this year. They learned about making crystals and used a salt solution I believe. Ask her more about it.