8-Piece Aluminum Scientific Tuning Fork Set with Wooden Case Pack Size_50 electromagnet coil

electromagnet coil

Aluminum inclined plane with integrated vertical

levitating above one another when oriented with like poles facing

Sodium chloride lattice kit with 27 color-coded gray and green atoms plus 54 connectors for building the full cubic NaCl crystal structure in three dimensions

5 inches of nylon bristles for scrubbing glassware up to 4 inches in diameter

8-Piece Aluminum Scientific Tuning Fork Set with Wooden Case Pack Size_50 electromagnet coilEight aluminum shank tuning forks tuned to scientific pitch (C4 = 256Hz) and ranging from 5 9 16 to 7 1 8 inches, each foam protected in a wooden case with frequencies labeled.