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Labs

Interactive science in your browser. Open a lab and change the conditions.

Aligned molecular rods with positive and negative ions.

Nematic game

Stir molecules. Change heat and fields.

A curved DNA double helix with paired bases and molecular backbones.

DNA damage lab

Expose DNA. Add protection. Examine molecular changes.

Prepared teaching examples show varied sperm heads, tails, midpieces, and red DNA fragmentation marks.

Sperm Lab

Stir one sample. Combine 12 factors. Inspect each cell.