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蜜芽传媒 World Service
Test Yourself
蜜芽传媒
Clips
Main content
Can you beat the panel and win the World Service quiz?
Supporting Content
Can you tell if the laughter is real or fake?
Visit bbcworldservice.com/crowdscience to find out!
Duration:
0:07
Is she laughing for real? Or just being polite?
Visit bbcworldservice.com/crowdscience to find out!
Duration:
0:04
Is his laughter real or fake?
Visit bbcworldservice.com/crowdscience to find out!
Duration:
0:04
Is she really enjoying your joke, or just pretending?
Visit bbcworldservice.com/crowdscience to find out!
Duration:
0:07
