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Which of the following items was NOT invented in the '50s? televisions n lasers O computers bar codes

Which of the following items was NOT invented in the '50s? televisions n lasers O computers bar codes
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20 votes
Which of the following items was NOT invented in the '50s?

televisions
n lasers
O computers
bar codes

User DeanOC
by
8.8k points

1 Answer

5 votes

Answer:

bar code was invented in 1880

User Logus Graphics
by
8.1k points
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