hydrophobic pencil-on-paper sensor (IMAGE)

Penn State

hydrophobic pencil-on-paper sensor

Caption

The sensors use a silica hydrophobic coating, which has not been used previously for the pencil-on-paper sensors. These sensors were also designed to be stretchable, making it possible to wear on the skin.

Credit

Huanyu “Larry” Cheng

Usage Restrictions

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License

CC BY-NC-ND

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