Has it ever happened that you stumbled upon an odd object whose purpose was totally questionable? If yes, you are not alone.

There are plenty of objects people used in the past that are no longer popular, and when we find them in our basements, the attics, or other places, we can’t help but question what they were used for. Luckily, we have the Internet today and we rely heavily on it and the netizens to unravel these mysteries.

1. Cuneiform Tablet from the Louvre

This object, with a heavy chunk of metal that had retained its color for decades, turned out to be a cuneiform tablet, commonly sold as a souvenir at the Louvre and other museums.

2. Lockout/Tagout Gang Lock

Another object that gathered the attention of Internet users was a type of clamp that wouldn’t open beyond a certain point. netizens were quick to identify it as a gang lock used for Lockout/Tagout in workplaces, ensuring the safety of multiple people working with equipment.

3. Mystery Keychain Attachment

Someone found a random metal object that turned out to be used as a key chain attachment.

4. Antique Butcher’s Thumb Protector

If you’re unsure of its purpose, this item can be quite puzzling. After asking for some help online, the person who found it learned it was an antique butcher’s thumb protector.

5. Blue Reflective Markers for Animal Safety