Wednesday, Jun 29, 2022 | Last Update : 03:13 PM IST

Ink

New graphene electronic tattoos can be applied with water

The graphene tattoos may offer promising replacements for existing medical sensors, which are typically taped to the skin.

07 Aug 2017 7:53 PM

New self-destructing materials may lead to vanishing ink

The secret behind self-destructing molecules is that they would require a tiny input of energy to stay in their useful form.

02 Aug 2017 5:51 PM

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