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Bacteria Pencil Kit / Pencil

Bacteria Pencil Kit
Bacteria Pencil Kit

DIY Pencil Kit for sand from everywhere.
To put sand and pencil lead in the tube, close the cap and wait for one day to let "Bacillus pasteurii" biochemical process go on.This way to produce pencil is eco-friendly ; besides, thousands of trees can be saved from being cut down.

University

Hsieh, Ping-Yu

Hsieh, Ping-Yu
Taipei, Taiwan

Design

Hsieh, Ping-Yu

Hsieh, Ping-Yu
Taipei, Taiwan