Have you ever wondered why onions make you cry? Find out the science behind the phenomenon, and whether anything can stop the tears. (And trust me, some of these methods did not work!).
Dr Maaria Ginai Youtube channel: https://www.youtube.com/channel/UCppt…

Facebook: https://www.facebook.com/HYEWScience/
Twitter: https://twitter.com/HYEWScience
Music: Vacation Uke-ALBIS (Title theme); Actually, Like-Twin Musicom; Deliberate Thought -Kevin MacLeod. Licensed under a Creative Commons Attribution license.