You might recognize thermochromic inks as those that change colors when warmed ... tech can switch between two complete images, so one appears at room temperature and the other swaps in when ...

Schematic image describing the basic principle of temperature measurement of the developed nanothermometer. Credit: ACS Nano (2024). DOI: 10.1021/acsnano.4c10126 ...

Ongoing temperature recordings using thermometers ... arrives earlier and winters tend to be less severe. These seasonal changes affect the nesting and migration patterns of wildlife.