Sulphur hexafluoride, or SF6, is widely used in the electrical industry to prevent short circuits and accidents. But leaks of the little-known gas in the UK and the rest of the EU in 2017 were the ...
This amplifies the higher frequencies in your voice. The gas sulfur hexafluoride works in the opposite way. The following is a transcript of the video. It’s a classic party trick- suck down a ...
ALBANY — The state has restricted the use of "super pollutant" gases used in food stores, hospitals, high-tech bio storage facilities and other businesses that require refrigeration, despite warnings ...