The services of an endocrinologist are quite popular, since there are a lot of people with various endocrinological diseases.
Today it’s hard to imagine at least one house without household appliances.
If you have not yet asked such a question, it means that you are working in a women's team, or there are catastrophically lacking men in your organization.
A device such as an alcotester in the modern market is very popular, and this is not surprising, because it allows you to determine the level of alcohol intoxication for each person.