I was browsing the videos. I found an interesting video. This video is about your hand shape. We know everybody has a different hand shape and even palm shape the thumb, fingers.

I think hand, nails skin colour can tell you so many things about your health.
Vitamins deficiency, sun exposure can be determined by hand and nails health too.
I couldn’t figure it out how do my hands look. It is very complicated to understand.
What about yours if you figure it out please tell us:)