Joker's Chronicles

Due to the Covid-19 outbreak, it is very important to go around the world with a mask today. There is a serious problem for people who wear glasses alone; Fogging of the lenses due to the mask. So how can we solve this problem without using anti-fog spray? There is an interesting video about this. In fact, the solution may be simpler than you think; In short, if you pull the mask as high as possible, to the lower limit of your eye, it works. Try it, will it work? what?   ySense!   yeeah!