Last Updated：2022/12/24
Olds and Milner constructed new experiments that allowed the rats to press a lever. Each time the lever was pressed, an electric current stimulated the pleasure centers of the rats' brains. The rats would go into a pleasure-seeking frenzy, pressing the lever as many as 2,000 times an hour. They would ignore food and water, working themselves into a state of exhaustion and starvation. Eventually, they would die. They literally pleasured themselves to death.
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Olds
and
Milner
constructed
new
experiments
that
allowed
the
rats
to
press
a
lever.
Each
time
the
lever
was
pressed,
an
electric
current
stimulated
the
pleasure
centers
of
the
rats'
brains.
The
rats
would
go
into
a
pleasure-seeking
frenzy,
pressing
the
lever
as
many
as
2,000
times
an
hour.
They
would
ignore
food
and
water,
working
themselves
into
a
state
of
exhaustion
and
starvation.
Eventually,
they
would
die.
They
literally
pleasured
themselves
to
death.
