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Caution Hot Stickers / Temperature indicators

Caution Hot Stickers

Conventional temperature warning stickers makes people always think the object is hot, even when it has cooled down and can be touched. People therefore will be off guard to touch the object.
Caution Hot Stickers are self-adhering indicators features a temperature sensitive element that produces a reversible transparent to colored change at the dangerous temperature. This provides a clear indication that sign disappears when it is already safe to touch or shows up to warns people not to touch the object.


Tsinghua University

Tsinghua University
Beijing, China

Gong Huachao,
Tsinghua University

Jiang Jingwen,
Tsinghua University

Zhang Mingwei,
University of Edinburgh

Yang Dongyun,
University of Edinburgh

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