so shaking the bottle makes the ketchup flow more easily out of the bottle – for a short time, at least! Interestingly, you can make a thick mixture of cornflour and water, known as oobleck ...

For example, a ketchup bottle makes a great squirt toy. They're flexible, sealable, and can squirt water for several feet. Another interesting use for the ketchup bottle is as a vase. This will ...

Ketchup is a condiment that nearly everyone has, so you've probably had issues with it staining your countertops. Here's how to get rid of even the worst stain.

Simply apply ketchup directly onto the stained area and allow it to sit for around 10-15 minutes. After that, rinse with cold water and launder as usual. It’s a great way to save your clothes ...