Labels:ball | box | car | fence | fountain | monitor | person | plaything | road | seat | sky | traffic light | tree | truck | windowpane OCR: PREVI Thomas Edison was a famous inventor Joseph Swan created a working lightbulb 10 months earlier than Edison did Edison lab was in Menlo Park, New Jersey. The biggest challenge in making a lightbulb was creating filament that last. LESSONS HELP Alva OOPRTS
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