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1.
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Electricity
(1605)
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2.
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Computers
(1605)
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3.
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Telephone
(1000)
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4.
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wheel
(921)
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5.
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Light Bulbs
(921)
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6.
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Television
(842)
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7.
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car
(711)
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8.
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Fire
(711)
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9.
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Automobile
(553)
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10.
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Internet
(500)
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11.
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Printing Press
(330)
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12.
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Slicedbread
(303)
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13.
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The Phone
(263)
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14.
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Airplane
(237)
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15.
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cell phone
(237)
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16.
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Transistor
(220)
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17.
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microwave
(184)
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18.
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Antibiotics
(166)
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19.
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post it notes
(158)
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20.
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Combustion Engine
(158)
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21.
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clock
(158)
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22.
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Water Wheel
(158)
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23.
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toilet paper
(158)
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24.
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Gasoline Engine
(158)
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25.
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Writing
(158)
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26.
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