US$ 247.50
designed for image-formation and focal-length investigation
Bare 26 SWG copper wire on a 250g reel approximating 550 feet
and the dome of a Van de Graaff generator
and aquatic vertebrate morphology for biology teaching
and 6V-powered ignition light staging each step
Projectile Launcher Kit, Alternate Model - Visual Scientifics Biology_Botany designed for image-formation and focal-lengthUsed to study kinematics and projectile energy conversion, this alternate SKU launcher kit ships with launcher, protractor, metal ball, and plastic ball the parallel twin of PHVSPROJ.
US$ 247.50
US$ 197.50
US$ 397.50
US$ 175.00
US$ 697.50
US$ 297.50
US$ 20.00
US$ 35.00