A little sick, I measure the temperature with the usual mercury thermometer. My husband told me one story:
When I was a kid, my grandfather sold “liquid robots” in light bulbs. All the boys after watching Terminator wanted to get such a robot. One of my friends bought a box, everyone was jealous of him. I asked him to play with the robot, brought it home and proudly showed it to his parents. Such lullos as then, for the "liquid robot", I have not yet caught up...