Paramecium Anatomical Model, Basic Glassware_Glass Flasks and Android devices up to

and Android devices up to 4 inches wide for hands-free desktop viewing

this frog model demonstrates egg

Eight nickel-plated aluminum forks spanning C 256Hz to C 512Hz in a C-major scale

One-inch brass ball that threads onto a pendulum string as a heavier metal counterpart to aluminum or steel balls in mass-dependent periodic-motion investigations

Beginner machinist measuring set pairing a vernier caliper

Paramecium Anatomical Model, Basic Glassware_Glass Flasks and Android devices up toBuilt for introductory microbiology, this basic Paramecium model demonstrates ciliate structure and single celled organism anatomy for biology teaching.