Can ketchup clean a penny?
747,595 Views
1,618 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!
Think 6 Multiple Choice &
2 Open Answer Questions Dig Deeper Learn More Discuss 1 Guided Discussion &
0 Open Discussions …And Finally
2 Open Answer Questions Dig Deeper Learn More Discuss 1 Guided Discussion &
0 Open Discussions …And Finally
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
