We tested the butter cutter that people are finding on the internet. Does it actually work and is it worth buying? Watch the video above to see it in action and hear our verdict. If you see a product ...

It’s come to my attention that people are a little down on the One Click Butter Cutter. No need to be haters, people. Yes, you could just cut your own pat of butter without using a $20 plastic device, ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...