Science Museum of Minnesota Megalodon Tooth Replica Buttons & Pins Grow an incredible glow-in-the-dark crystal

Grow an incredible glow-in-the-dark crystal using the included crystal powder and seed rock

Otti offers maximum softness and quality

a mechanical 3D wooden puzzle that brings the magic of early film projectors to life

kids can explore a variety of dinosaurs in every shape and size while building hand-eye coordination and problem-solving skills

Bring light

Science Museum of Minnesota Megalodon Tooth Replica Buttons & Pins Grow an incredible glow-in-the-dark crystalOwn a Piece of Prehistoric Power! The megalodon was the largest shark to ever roam the oceans, reaching lengths of up to 50 feet. With an enormous mouth built to devour massive preyincluding whalesthis ancient giant would have easily swallowed a human whole! This museum quality replica of a real Megalodon tooth comes from the Science Museum of Minnesotas collection. Measuring nearly six inches long, this fossil replica is crafted from research grade