
Body language myths, with Prof Geoff Beattie
Instant Genius
00:00
The Definitive Book of Body Language
The Definitive Book of Body Language says there are 250,000 different facial expressions. But a new scientific paper suggests that number is closer to 21. The books say body language reveals the true self but can also be manipulated for maximum effect. Will I catch you out? Let us know in the comments below.
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