Hand-Painted 3D Starfish Sectional Anatomical Model on Base, 18 x 16 inch Light & Optics_Spectroscopy Labeled-terminal 50-ohm resistance unit at

Labeled-terminal 50-ohm resistance unit at 7

81-piece physics mechanics kit covers comprehensive laboratory investigations through force analysis

Fullerene C60 kit with 60 atoms and 90 bonds for building the spherical cage structure characteristic of fullerene carbon allotropes

with both 4mm stackable sockets and screw terminals so leads wire in without an adapter to either bench standard

Hand-Painted 3D Starfish Sectional Anatomical Model on Base, 18 x 16 inch Light & Optics_Spectroscopy Labeled-terminal 50-ohm resistance unit atThree dimensional starfish sectional model reveals echinoderm anatomy, water vascular system, and radial symmetry for marine biology teaching.