Hand-Painted Liver Fluke Worm Anatomical Model with Numbered Structures, 10 x 7 inch Material_Mesh the shared mass isolating volume

the shared mass isolating volume and density as the distinguishing variables across metals and polymers

used in density investigation

Hand-crank centrifuge spins four 15mL tubes for teaching sedimentation

with numbered and lettered positions and a stacking design that locks against lateral movement

this resistance box at plus-or-minus 1% on each step replaces dozens of fixed resistors at the bench

Hand-Painted Liver Fluke Worm Anatomical Model with Numbered Structures, 10 x 7 inch Material_Mesh the shared mass isolating volumeBuilt for parasitology study, this liver fluke model reveals numbered internal structures, reproductive organs, and trematode anatomy for helminth teaching.