Identify the Physical Properties of Mystery Artifacts
The mystery artifacts used for this investigation are special and can be purchased at Educational Innovations. The artifacts are called “Ice Melting Blocks,” but this name gives too much information. Prior to the investigation, I suggest that you introduce them as artifacts, objects that have been intentionally made or produced for a certain purpose.
To investigate mystery artifacts and determine their possible purposes as well as the real or imaginary culture that might have made them. Set the stage by placing the mystery artifacts on a table and covering them with a cloth. If possible, screen off the investigating area so that only the “student science explorers” can view the blocks.