Advanced Metal Wave Apparatus for Longitudinal and Transverse Motion Category_Lab Equipment Size 00 museum-grade entomology pins

Size 00 museum-grade entomology pins in a hundred-pack

supporting dental hygiene and pathology teaching

Nickel-plated T-pins provide secure specimen pinning with broad heads for stable dissection board mounting in biology laboratories

and hinge-distance scales

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

Advanced Metal Wave Apparatus for Longitudinal and Transverse Motion Category_Lab Equipment Size 00 museum-grade entomology pinsUsed to crank a row of 16 cam driven rods through a moving sine wave, this metal wave apparatus pairs the rotary handle with a degree scale so students can read phase against vertical displacement.