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A thermal printer
A thermal printer
Bills and receipts are typically printed on thermal paper.
Bills and receipts are typically printed on thermal paper.
A thermal print head
A thermal print head
Thermal print head at high magnification
Thermal print head at high magnification
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Example of a thermochromic T-shirt. A hairdryer was used to change the blue to turquoise.
Example of a thermochromic T-shirt. A hairdryer was used to change the blue to turquoise.
Another example of a thermochromic T-shirt.
Another example of a thermochromic T-shirt.