From Bandai comes a new line of model kits, the Exploring Lab Nature series. The first kit in the line is the mighty mammoth!

This kit uses a special type of resin that changes from white to brown when its temperature drops to below approximately 10 degrees Celsius; you can recreate a little bit of the Ice Age in your own freezer! Assemble the mammoth's skeleton in the excavation phase, and then attach the fur parts and move on to the restoration phase.