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| navigate by keyword : alternative background black bright bulb concept conservation creative creativity design diode eco ecology economical economy efficiency electric electrical electricity energy environment environmental equipment fluorescent graphic icon idea illuminated illumination illustration innovation inspiration invention isolated lamp led light lightbulb luminosity modern object power save saving sign symbol technology vector yellow |
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| Black LED light bulb icon isolated on yellow background. Economical LED illuminated lightbulb. Save energy lamp. Vector. |
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