Bộ Khởi Đầu Nhà Sinh Vật Biển | KiwiCo

The color-changing clay for the coral reef was the surprise hit with my kids—they kept remolding it for over an hour. Watching the whale and shark automatons move felt genuinely educational, not just a toy.

The whale and shark automatons were surprisingly easy for my 7-year-old to put together, and the way they wiggle through the water is genuinely cool. The color-changing clay is a huge hit, but my favorite part was watching her test out how the clay reacts to temperature while building the reef.

The color-changing clay for the coral reef was such a clever touch—my daughter spent an entire afternoon sculpting and watching the colors shift. Watching the shark automatons actually move on their own felt like a tiny engineering win for both of us.