Physics · Modern Physics
Measure Planck's constant with LEDs
Find the turn-on voltage of LEDs of different colours and get Planck's constant from the slope.
- Advanced
- 2–7 days
- 250–500
606 projects · 13 streams · every class
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Behavioural Economics + Psychology
Test the anchoring effect on price estimates
Show two groups a high or low number first and compare their estimates of an unrelated price.
- Intermediate
- 2–7 days
- Free
Cybersecurity · Digital Forensics
Recover deleted files from a test drive
Delete files on a spare USB drive, image it and see what can be recovered and why.
- Intermediate
- 2–7 days
- Free
Psychology · Social Psychology
Compare first impressions from photographs
Show the same person dressed formally and casually and compare ratings of competence and friendliness.
- Intermediate
- 2–7 days
- Free
Languages and Linguistics + Artificial Intelligence
Compare human and computer translation
Translate ten sentences yourself and with a free online tool and classify the differences.
- Intermediate
- 2–7 days
- Free
Behavioural and Cognitive Science + Behavioural Economics
Study how choices change with the way they are presented
Give two groups the same choice worded as a gain or as a loss and compare what they pick.
- Intermediate
- 2–7 days
- Free
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