Brain
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Legendary Trivia
Question
25
/ 30
0
pts · streak
0
Many believe Thomas Edison invented the first lightbulb. What was his actual contribution?
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A
He stole the completed design from Nikola Tesla.
B
He created the first commercially viable, long-lasting incandescent bulb.
C
He invented the fluorescent tube, not the incandescent bulb.
D
He only invented the glass casing for the bulb.
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