animeauthority: October 21st has been named the “Day of Light” by Japanese lamp manufact
animeauthority:October 21st has been named the “Day of Light” by Japanese lamp manufacturers and electrical associations. In celebration of the 134th anniversary of the day that Thomas Edison’s electric incandescent light bulb burned for a continuous thirteen-and-a-half hours, YuruYuri illustrator Namori drew this special Akarin doodle. -- source link
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