Laughing gas or nitrous oxide is a chemical compound used in medical settings, especially in surgery and dentistry, for its anesthetic and painreducing effects. In this video, we will discuss what laughing gas is, how it was discovered and what it does to your body.

We will discuss the following:

00:00 What is laughing gas?
01:23 History of laughing gas
02:51 How does nitrous oxide work?
05:03 Uses of nitrous oxide
07:51How dangerous is nitrous oxide?

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