Stepping Into Science madeinvietnam and phthalates for safety

and phthalates for safety

Tap one rectangle and watch them all come tumbling down

With 41 large pieces

hands can fit inside for easy play

Using clues

Stepping Into Science madeinvietnam and phthalates for safetyBegin a lifetime of scientific investigation and understanding with 29 fun experiments in five key areas: nature, physics, chemistry, air, and water. Learn what plants need in order to grow, observe the clouds, see how water climbs, watch plants sweat, and investigate plant propagation. Discover how a magnifying glass enlarges, how colors mix, how static electricity attracts, how sundials tell time, and how a motion picture works. Investigate air