Is it possible that after a conversation with an attractive woman, men get ... dumber?
There's more truth to the saying "getting cold feet," and Tom proves how.
Michael proves dogs copy human yawns. Tom’s fact is that women are better than men at remembering directions. Seth reveals the lighter was actually invented before the match. DUCK QUACKS DON'T ECHO airs Mondays on National Geographic Channel.
If a pool smells stongly of chlorine, is it dirtier? You may think again before diving in.
Tom settles the age-old debate: Is it true that women are better than men at remembering directions?
Michael tests if swearing helps pain tolerance, while Seth tests the harmonic hums of a Ferrari.
Are pigeons faster than a fax machine? And find out what really came first--the chicken or the egg?
Michael proves you can use static electricity to bend a stream of water. Tom puts Seth's face up against an anvil to prove his fact. DUCK QUACKS DON'T ECHO airs Mondays on National Geographic Channel.
If cacooned in bubble wrap, could you survive a 13-foot drop?
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