brett said if a new federal government decided to withdraw the workforce supplement funding after the first year dpg had agreed to fund a 3 % increase in the second and third years of the agreement
A less familiar, and more dangerous trick, is to repeat the process using a very dense gasâsulfur hexafluoride. Just like low-density helium displaces the air and creates a high-pitched voice, sulfur hexaflouride also displaces regular air but creates a very low-pitched voice thanks to its high-density.
If you're breathing a gas that has no oxygen in it, but you can still exhale your CO2, then you can become much more hypoxic than by just holding your breath before your brain gives you signals that something is wrong. 1  permalink. 2  embed. 3  save. give gold.