Why Do Pen Caps Have Holes?

Elmira | 05 - 08 - 2020
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Questions 1 - 10

1. Why Do Pen Caps Have Holes?

Questions 2 - 10

2. One Theory Says, Cap Helps Equalize Pressure When a Person Open and Close It.

Questions 3 - 10

3. What Kind of Ink Is in a BIC Pen?

Questions 4 - 10

4 . Do Pens Dry Out without a Cap?

Questions 5 - 10

5. Who First Invented the Pen?

Questions 6 - 10

6. Is BIC Pen Ink Toxic?

Questions 7 - 10

7. If a Pen (Without a Cap) Is Left without Using It for a Couple of Years, It Will Dry Out.

Questions 8 - 10

8. How Do You Revive a Dried Out Pen?

Questions 9 - 10

9. What Happens If You Swallow a Pen Cap?

Questions 10 - 10

10. Why Do Pens Stop Working When Dropped?
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