Pretty cool if you ask me, stick on childs body somewhere to know if their temp is changing when sick, that way you dont have to keep taking it. Fever-Bugz indicating N (for normal), or or or 103 (also possible:
This baby goat almost froze to death. I brought him in and placed him in a gallon baggie.(didn't seal him in so he could breath) Then floated him in 104 degree water( holding him so that he didn't get wet or drown) until his temp returned to normal. He then spent the next 3 cold months in the house. He fully recovered and is now around 250lb and is the proud father of many babies. He is THE buck on the farm.