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This post has received a 0.92 % upvote from @speedvoter thanks to: @babu200.

I think if Mars chunky stones is actually ruins of ancient civilization. Look at the photo of this post, feel if it's not natural stones?

NASA says pareidolia when commenting something related to life on Mars, I think it's only psychological effect. NASA uses that scientific word to hide the fact.

When hear the scientific words, you feel something (I cannot describe now, don't know the words to describe).