f19.org STEM Playground
Browser simulations and daily puzzles that make physics, probability, math, waves, and algorithms playful.
Website previewAbout f19.org STEM Playground
A STEM playground with physics simulations, probability experiments, math investigations, algorithms, sound tools, and age-labelled puzzles.
Age and access
This resource is listed for ages 6-18. It is available as Website and is listed as free. The listed language coverage is English.
What stands out
- Interactive simulations make difficult ideas visible
- Suggested ages help families choose a starting point
- No accounts, ads, analytics, cookies, or data collection stated for teachers
How the score is built
Physics, probability, math, waves, and algorithms are represented.
The official teacher page states no accounts, ads, analytics, cookies, or data collection.
Parent notes
- The official teacher information says the site is free, safe, and available without an account.
- Preview checked clean with no cookie popup, ad overlay, broken rendering, or placeholder imagery.
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