Thames & Kosmos Kids First: The Human Body (Version 2) handleiding

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Staring contest
YOU WILL NEED
Optional
An assistant
If you can’t find an
assistant, you can
compete against the
hourglass! In that case,
look into the mirror
during the contest.
WHAT’S HAPPENING
Look your opponent in the eye and keep your own eyes wide open: No
blinking! Whoever manages to go the longest without blinking is the
winner.
No matter how hard you try to avoid it, sooner or later you will HAVE to
blink. Your body has set things up to make that happen automatically —
without your being able to prevent it. Blinking has the important function
of ensuring clear vision. It keeps the eyes moist and free of tiny dust
particles. This sort of automatic process serving to protect the body is
known as a reflex.
11
2
46
EXPERIMENT 25

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Productinformatie

MerkThames & Kosmos
ModelKids First: The Human Body (Version 2)
CategorieNiet gecategoriseerd
TaalNederlands
Grootte21540 MB