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
Pure helium is a medium that allows sound to pass through it more quickly than air, so it makes your voice sound higher pitched (the mechanics are similar to speeding up a video and hearing the sound pitch up). Some gases will do the opposite; most commonly, sulfur hexaflouride, which slows down sound waves.
This way to lose your voice is similar to the singing and whispering method, but it isn't heard by others nearby. Lemon and Vinegar Method. This way to lose your voice works because acid irritates the vocal cords. Laryngitis is sometimes caused by acid reflux, so this method of losing your voice imitates acid reflux. This is a great way to lose your voice and make funny faces while doing it.