It’s about that time of year where the leaves begin to change color, if you live in a fall folliage area. But if you don’t?
A designer in Japan has crafted paper leaves that are sensitive to temperature change. At room temperature (68-77°F), the leaf remains green. Temperatures below that point will turn the leaf brown, while temperatures above will turn them yellow. Each leaf includes an adhesive backing in order to stick to a surface to use as a thermometer.
There are currently two options to choose from – 5 large leaves (2.6″ x 6.6″) or 8 small leaves (1.7″ x 4.4″) for $22 from Reckless!Excessive!!Japan!!!.