Can ketchup clean a penny?
762,287 Views
1,644 Questions Answered
Best of Web
Let’s Begin…
Have you every noticed that some pennies are shiny, but some are dirty? Let's learn why some pennies get dirty AND how we can clean a penny in this video!
Understanding acids can be important in our everyday life. Knowing what materials react with each other can help us in cooking or cleaning, not just science experiments!
About TED-Ed Best of Web
TED-Ed Best of Web are exceptional, user-created lessons that are carefully selected by volunteer teachers and TED-Ed staff.
Meet The Creators
- Video created by SciShow Kids
- Lesson Plan created by Whitney Raser
