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KIDS STEM · READ-ONLY SAMPLE

Screen-free micro-science experiments and lab journals for young explorers.

Perform 100% safe household kitchen experiments with hypothesis tracking and badge rewards.

STEM Spark · proposed $1

Fictional inputs. No uploads, exports or checkout in this preview.

Sample inputs

Sample working view

Experiments Logged5 labs
Experiments Completed3 completed
Young Scientist RankScience Apprentice
Safety Level100% Non-Toxic

5 sample rows

Lab IDExperiment TitleCore Scientific ConceptHousehold Materials NeededSafety RatingInvestigation Status
EXP-01Density Rainbow TowerLiquid DensityWater, Honey, Dish Soap, Vegetable OilSAFE (HOUSEHOLD)COMPLETED (BADGE EARNED)
EXP-02Baking Soda VolcanoAcid-Base Chemical ReactionBaking Soda, Vinegar, Food ColorSAFE (HOUSEHOLD)COMPLETED (BADGE EARNED)
EXP-03Walking Water ExperimentCapillary ActionPaper Towels, Food Coloring, 3 GlassesSAFE (HOUSEHOLD)COMPLETED (BADGE EARNED)
EXP-04Citrus Fruit BatteryElectrochemistry & CurrentLemon, Copper Coin, Zinc Nail, LED BulbSAFE (HOUSEHOLD)PLANNED
EXP-05Homemade StethoscopeSound Vibration & AmplificationFunnel, Cardboard Tube, BalloonSAFE (HOUSEHOLD)PLANNED
Read the sample report
STEM SPARK — YOUNG SCIENTIST EXPERIMENT JOURNAL
Young Scientist: Aarav Patel | Age Band: 10-12 Years
Current Scientist Badge: Science Apprentice (3 of 5 experiments completed)

Scientific Investigation Standard:
- Safety First: All experiments utilize 100% kitchen/household non-toxic materials. Parental guidance recommended.
- The Scientific Method: 1. Ask a Question -> 2. Form a Hypothesis -> 3. Run Experiment -> 4. Record Observations -> 5. Form a Conclusion.
- Concepts Explored: Density, surface tension, chemical reactions, capillary action, and mechanical leverage.

Young Scientist Lab Notes:
The honey stayed at the bottom because it was the most dense liquid! The vegetable oil floated right at the top because it has the lowest density.
Keep exploring, asking "why", and recording evidence!

All experiments are designed for household kitchen science. Ensure adult supervision during warm liquid or scissors handling.

Included in the paid workspace

Editable inputs, local calculation, JSON backup/import, result exports, sample files, PDF guide and single-organization license. No subscription or automatic AI calls.

Limitations

Household kitchen science activities. While non-toxic, adult supervision is recommended for clean-up and handling glassware or liquids.

Desktop Chrome/macOS is the tested environment. Local browser storage is unencrypted. Review outputs before use.