Discussion Page - Lesser Idea 12

#12: mechanical Pencil

This is a mechanical pencil, that uses carbon capturing techniques to manufacture is own lead, inside or outside of the pencil.

BANNER IMAGE CREDITS: ESA/Hubble & Digitized Sky Survey 2. Acknowledgment: Davide De Martin (ESA/Hubble). The image was cropped, and left parts were pasted to the right to displace Andromeda from the center text.

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