With household electricity bills continuing to rise rapidly and global energy consumption increasing, a small LED bulb can have a very big impact.

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The ends of the tubes are connected to a small, plastic bulb.

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With his new hands, Kepner hopes to perform small tasks such as changing a light bulb and using a remote control.

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They complain that even the small hydroelectric plant being built nearby will light only one light bulb per household here.

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Utilizing a light bulb as the light source, the light is reflected from a small DMD to the screen.

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