Which paper towel soaks up most? — Lab Scientist · Pretender
At the fictional Spark Lab, a school asks: which of three paper towel brands soaks up the most water? You'll plan the test. Design a fair test that gives a trustworthy answer.
🧪 All experiments here are on screen. Never mix or taste real substances without a teacher or trained adult.
Decisions · ~5 min
Your role
You're the lab scientist (in this game).
Your goal
Design a fair test that gives a trustworthy answer.
What you know
- In a fair test you change only ONE thing and keep everything else the same.
Limits
- You have one hour and plenty of each towel.
Success looks like
- One change only — Only the brand changed; everything else stayed the same.
- Measuring — You measured with numbers and units.
- Repeating — You repeated the test to check it wasn't luck.
Skills you used
- Logical thinking — Following steps and rules precisely.
- Vigilance — Noticing warning signs early.
In real life
Real scientists repeat experiments, and other labs try to repeat them too. When results can be reproduced, people start to trust them.
Lab Scientist
Ask questions and test them with fair experiments.
Explore next
- Doctor & Nurse — Care for people's health as a team.
- Environmental Engineer — Keep water, air and energy clean for everyone.
- Data Analyst — Turn numbers into honest answers.
Keep exploring
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