People are asking for help identifying strange objects, and some of them are just plain weird | March 22, 2025

The internet is full of mysteries, and one of the favorite places to discuss them remains Reddit, where users share unusual discoveries in the hope of finding answers. Here are ten strange objects that have left people perplexed and the often surprising revelations that followed.

Stingray teeth… really?
Really stingray teeth

Imagine finding a strange, glass-like tube on a North Carolina beach. That’s what a surfer discovered at Nags Beach. Posting his discovery, the Reddit community revealed that they were likely stingray teeth ! These marine creatures lose their teeth regularly, and new ones grow back. The discovery fascinated many people who were unaware of this unusual detail of nature.

Memorable reaction : “It makes me shudder that someone had the courage to stick their finger in it… brrr,” wrote one user.

Fish Cradles: Useful Underwater Objects
Fish cradles useful underwater objects

When a user found stacked plastic pipes, weighted with bricks, and submerged near a lake, theories coalesced. The answer? These objects are fish cradles , used to protect young fish from predators and attract larger ones, creating a balanced ecosystem for fishing.

Deadly mold
Deadly mold
Sometimes what seems harmless can be very dangerous. One user shared a photo of fuzzy mold growing in their home. It looked like a fairytale scene, but it was actually toxic mold . Another user recounted a terrifying experience, reminding them that this type of mold can be fatal, prompting the post’s author to contact a professional.

Lifesaving advice : “Contact a doctor immediately and have the area cleaned by experts!”

A solar activator from ancient times
A solar activator from ancient times

A glass sphere piqued the curiosity of an internet user. The answer was as beautiful as it was surprising: a Campbell-Stokes solar recorder , which measures sunshine hours by burning marks on a map. A fascinating technology for meteorology enthusiasts!

Ice machines not properly cleaned
Ice machines not properly cleaned

A strange, stick-shaped ice cube has sparked disgust. A former technician explained that many ice machines in restaurants and gas stations are rarely cleaned, accumulating residue that becomes downright disgusting. This might make you think twice before ordering a cold soda.

Spun sugar factory or instrument of torture?

Spun sugar factory or instrument of torture
A metal object with screws was ominous, but it turned out to be a simple confectioner’s tool , used to make spun sugar. A lesson in how the most innocuous objects can appear terrifying.

Mysterious purple smoke

see next page