[butlerweave]

Blood turned Brown also ?

[ransomnote]

Blood turned Brown also ?
~~~~~~~~~~~
Many different types of stains are used to make blood cells more visible under microscopes.

[Gene Eric]

>> Blood turned Brown also?

Could be chroma contrasting/filtering.

[Rightwing Conspiratr1]

Blood turned Brown also ?

Astute observation. The blood on the left picture is nice fresh blood. The blood on the right is old rotten blood. It's clearly oxidized (brown) and the cells have broken down.