Today was humid, air became smoke amazingly. Your browser does not support the video tag

It is a documentary of a 80 yrs old Janpanese inventor, that's a entertainment program I watched on airplane. He is a interesting people who has unlimited creative ability in this age. He tested his blood to analyze food, and invented an underwater notebook for him to memorize his creation when diving; also he would like to use his smelling to identify a good camera. Amazing! I used to use smelling to identify some import electronic stuff, but not cameras, [...]