Don't you just hate it when you go to squirt ketchup on something and it comes out watery? It can almost ruin your meal. Well, students at Liberty North High School decided to tackle this problem for a class project.

http://3dprint.com/2506/watery-ketchup-3d-printer/

They went ahead and designed a solution, which they designed with CAD software and 3D printed at their school. The device is mushroom shaped, and is structured so that the water within the ketchup bottle will sink to the bottom of the device as the sauce squirts out. Here is a picture of the 3d printed device: