Skylar worked hard on this project. First, she put kosher salt into a plastic bag. Then, wrapped the bag in tinfoil. Next, she put the ice cube in and finally, she closed it with duck-tape.
This group made a small model with good insulation. They put in tin foil, saran wrap and duct-tape. Now that it’s insulated the thermal energy won’t get in.
This group used a styrofoam cup with ice cold water and used alluminum foil and cardboard to insulate it. They also used some memory foam and kosher salt.