One of the strangest things I&#x27;ve run across on Reddit is a group of people with a kind of thalassophobia (fear of the sea) that is focused on man-made things under or partially submerged in water. They call it submechanophobia and share pictures of such things to spook each other out on their subreddit (<a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;submechanophobia" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;submechanophobia</a>).