Analog-to-Digital Converter Demonstrator Subcategory_Glass Tubing Greatly magnified HIV virion model

Greatly magnified HIV virion model separates into two parts exposing the outer envelope and interior capsid with RNA

Removable full-term fetus sits within a numbered female pelvis

letting students directly observe pressure-volume changes under stacked weights

and lead with densities from 2

5-inch skeleton in various positions for kinesiology demonstrations

Analog-to-Digital Converter Demonstrator Subcategory_Glass Tubing Greatly magnified HIV virion modelUsed to introduce digital communications, this 8x4. 75 inch analog to digital converter samples and quantizes a continuous input into a binary digital output for student visualization.