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You are given two pictures.
Each one shows many white
dots against a black back-
ground. Your job is to spot any
difference between the two
pictures. It could be just one
dot or none at all. And once
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more sets of pictures—and
you must compare them all.
What is this?
ɥ". A plan to make your
homework seem fun
in comparison
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might change our
understanding of our
place in the universe
ɥ$. An eye doctor’s scheme
to make you see (more)
spots
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patio chairs are arranged in rows.
There they sit—for years. Every
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buried under snow. No one ever
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someone stops by to examine
each chair carefully. What’s
happening here?
ɥ". The I Hate Lawn Furniture
Club is setting up for a
national convention.
ɥ#. The person who visits the
chairs is undergoing an
experimental form of punish-
ment: trial by boredom.
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to learn about products’
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in progress.
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Here’s your chance to do
something really monotonous.
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throw them. Then throw them
again. And again. Each time
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down. Keep throwing until
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times. Now divide the number
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do you have?
ɥ"$IUDFWLRQprobably
ɥ#. A splitting headache
ɥ$ Nothing. This
experiment was so
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