18 Common Items We Didn't See Inside (18 Photos)

We are so used to things around us that we can live whole life without really knowing what they are made of or what is hidden in them inside. In this collection you will learn these secrets.





Instead of building a new one, the owners of this cruise ship decided to cut off the faulty part and join the ends together.



African teak trees exude red sap





Bowling ball



Model of space debris crashing into a rocket or satellite



Laptop cut in half



The cable used to build the Golden Gate Bridge



Water heater in a house with hard water



Shaving foam container



banana tree trunk



Pot of flowers



Accordion



Box with napkins



Golf balls



Ikea table inside made of cardboard



wasp nest



Battery



Three generations of light bulbs