Johnco：挖掘套件 - 探索澳洲

We dug out the opal and the little kangaroo skeleton over two afternoons, and I loved that the kit is shaped like the actual map of Australia so my son could point out where each state was as we went. The plaster was just crumbly enough for a 6-year-old to manage without needing much help from me, a

My 7-year-old has been obsessed with finding each state as she digs, and the embedded fossils kept her engaged for over an hour. The map markings are surprisingly clear, so she's actually learning geography while she plays.

The continent shape made it easy to spot where each fossil was hidden, and my kids spent a whole afternoon carefully digging. It held their attention way longer than most science kits we've tried.