MRIof a heart pumping
MRI of a heart pumping
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Thursday, January 21, 2021
Nikola Tesla
I do not think you can name many great inventions that have been made by married men
Albert Einstein
Imagination is more important than knowledge.
[GIFV link](https://i.imgur.com/2te76f8.gifv) // [FAQ](https://www.reddit.com/r/livven/wiki/gifv-bot)
What quantity does the brightness illustrate?