Sensitive trivia:The most sensitive finger of humans?

Sensitive trivia:The most sensitive finger of humans?

A major core part of human medical physiology is the reintegration. It studies and tells about the functions…
Finger trivia:What is the smallest scale that a finger can perceive?

Finger trivia:What is the smallest scale that a finger can perceive?

The smallest scale your finger can perceive is 13 nanometers. In other words, if your fingers are as…
Finger trivia:Why rub your fingers and make a sound at the joints?

Finger trivia:Why rub your fingers and make a sound at the joints?

In fact, there are some small bubbles in the joints. The fingers will make these bubbles squeeze and…