Cool art that will mess with your head

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Cool art that will mess with your head
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How many horses in the next picture? Should
find 7
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Look at the middle column.Where does it end?,
this one did my head in.K 
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DO YOU SEE FOUR PEOPLE?
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Who is the tallest?
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A face?  ...  Or, the word 'liar' ?
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NEXT  What do you see here? Do you see the
word "LIFT"?  Or, a bunch of black splotches  ?
GIRLS ARE ABLE TO SPOT THE WORD "LIFT" EASILY. 
MEN FIND IT DIFFICULT TO SEE THE WORD "LIFT"!!!
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THE LAST ONE    FOCUS ON THE DOT! 
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THIS WAS COOL!!! PASS IT ON, why should I be the
only one to get a head ache? xx