Adam Savage goes high and low on Mythbusters
This "deep voice gas" will make it sound like you're possessed
六フッ化硫黄 - ディープボイスガス
Why Your Voice Gets Deeper with Heavy Gas Inhalation (Opposite of Helium Effect!)
Speak Like Darth Vader with Sulfur Hexafluoride
Heavy Air - The Deep Voice Gas
Fun with SF6
⚠️ 6 TIMES HEAVIER THAN AIR… I BEATBOXED IT!! (Don’t Try At Home) ⚠️
雰囲気が 10% 六フッ化硫黄だったらどうなるでしょうか?
いいえ、私はあなたの父親です。ダース・ベイダーのように話す
Reverse Helium Effect with Sulfur Hexafluoride
如果大氣是10%濃度的變聲氣體?| 大膽科學
ディープボイスガス - 六フッ化硫黄実験 (SF6)
なぜ男性の声は低いのでしょうか?
How Helium Gas Changes our Voice? Sulphur Hexafluoride - 3D Animation
Fun with gas and sound
Max and Dad Gas Science
The effect of gases on the human voice
25 Strange Scientific Findings That Will Leave You Stunned
How to get a deeper voice with Sulphur Hexafluoride