Most of the time when you’re using something like a photocopier or a tank, you probably aren’t thinking about what’s going on inside the object and are just focused on copying that piece of paper or blowing up enemy soldiers. It is actually really interesting when you get to see the insides of these objects though and what they look like.

Here’s a gallery of some of the more unusual interiors of everyday objects:

Tank

Hand Grenade

Camera Lens

Candy

Photocopier

Doughnuts And Coffee

Magic 8 Ball