How does deodorant work? I James May Q&A I Head Squeeze Published 2013-10-11 Download video MP4 360p Recommendations 04:26 Are humans 250,000 years old? | Head Squeeze 13:32 James May recalls his best (and worst) filming moments from the last 15 years 12:26 Is aluminium in antiperspirant deodorants harmful? | Lab Muffin Beauty Science 05:07 How do plasma TVs work? I James May Q&A I Head Squeeze 17:56 Hammond vs May: Who makes the best poached eggs? 15:44 How Big Can a Person Get? 24:56 Chemical Farming & The Loss of Human Health - Dr Zach Bush 15:59 How The World SOUNDS To Animals 07:01 James May answers some more of the internet's questions 13:56 The Science of Awkwardness 19:51 QUIT DRINKING MOTIVATION - The Most Eye Opening 20 Minutes Of Your Life 07:32 Why Are We The Only Humans Left? 1:30:56 The Exercise Neuroscientist: NEW RESEARCH, The Shocking Link Between Exercise And Dementia! 12:25 Why Do We Get Bored? 13:19 What it's been like working with James May for 10 years 08:51 How to make Natural Deodorant 17:34 The Profound Potential of DMT | Psychedelic brain connections 58:41 The Greatest Maths Mistakes | Matt Parker | Talks at Google