How To: Make your voice deeper and higher with Mythbusters

Make your voice deeper and higher with Mythbusters

Check out this educational science video tutorial from Mythbusters that reveals the secrets to making your voice higher or deeper with various gases. This instructional video demonstrates how (and explains why) helium turns your voice into Donald Duck, while sulfur hexafluoride transforms your voice into Satan. Watch this tutorial and have fun with gas!

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