Molecule Builder
- Molecules covered (12): Water, Hydrogen Sulfide, Methane, Carbon Disulfide, Formaldehyde, Hydrogen Chloride, Ammonia, Carbon Tetrachloride, Hydrogen Cyanide, Carbon Dioxide, Nitrosyl Fluoride, Phosphorus Trichloride.
- Learning modes: Tutorial (guided walkthrough of all three phases), Select Molecule (choose from a list, complete independently with feedback), and Random Molecule (assigned for extra practice).
- An interactive chemistry experience focused on covalent bonding and molecular formation. Students explore how atoms share electrons to achieve stability and build molecules while strengthening their understanding of atomic structure and chemical behavior.

Biology Dissections
- Species covered: Earthworm (Phylum Annelida), Clam (Phylum Mollusca), Fish (Phylum Chordata), Frog (Phylum Rana), Crayfish (Phylum Procambarus).
- What it aims to achieve: lets students investigate comparative anatomy across five organisms by identifying external/internal structures, examining major organ systems, and completing a guided dissection using virtual scissors, forceps and a scalpel — as a safe, repeatable, and resource-free alternative to physical specimen dissection.
