Biology discovery
Microbe Lab: Choose the handwashing step that removes the most pretend glow dust.
Use visible test evidence to infer that unseen agents can move between surfaces.
If something is too small to see, no observation can give evidence about it.
Call the material a safe model and never imply the glow dust is a real germ.
2-PS1-1 / NHES.7.2.1
Educator review is required before verified-release status.