Drinking too much can lead to a pounding headache that will ruin the rest of your day. So how can we prevent getting a hangover? Watch to find out!
PRODUCER: Matt @ Question Time
SOCIAL MEDIA LINKS:
When you inhale helium, you're changing the type of gas molecules in your vocal tract and increasing the speed of the sound of your voice. Some people think that helium changes the pitch of your voice, but the vibration frequency of the vocal cords doesn't change along with the type of gas molecules that surround them. Yet I still like to see a video about this, Mark!