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 ...

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 ...

Searching online will allow you to find clips of model boats made from aluminium foil floating in a tank full of sulfur hexafluoride. This clip will be relevant for teaching KS3 and GCSE Physics.

today announced a new version of its Optical Gas Imaging ("OGI") camera platform to detect fugitive ammonia and sulfur hexafluoride (SF6) emissions for industrial and manufacturing applications.