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1.
search the same figure...
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2.
which is the same?
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3.
same search
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4.
longer lines
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5.
increasingly shorter l...
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6.
increasing angle, lines
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7.
increasingly steeper l...
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8.
narrow width of rectangle
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9.
narrow to broad oval
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10.
tactile difference bet...
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11.
feel the difference be...
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12.
increasingly steeper l...
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13.
feel 2 different types...
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14.
how long is the line?
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15.
how long is the line?
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