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These 17 "Odd" Objects Never Would Have Been Identified If The Internet Hadn't Come To The ...
Here are 17 recent finds from the subreddit and what they turned out to be: These 16 Weird Items Were A Complete Mystery ...
People Had No Idea What These 17 Items Were Until The Internet Came To The Rescue
"I am a former science teacher. This looks like an insert for a ripple tank. They are used for teaching wave physics. The ...