Today is just some random musings with no theme in particular. a) Teaching with a mask on is like playing Diablo in Inferno mode. I was hard at work over the weekend conducting classes for the batches that attended my webinar during the lockdown period and underestimated how difficult it was to teach when wearing a mask. When I wore a loose mask, it kept requiring adjustment while I spoke. After I put on a new and tighter mask, I had difficulty breathing after speaking to the class. Looks like I will be looking for a customised solution that would improve my masked speaking voice before face to face classes resume mid-July. Any suggestions from teachers and lecturers are welcome. b) Picked up random bits of information from my students. A trainer can learn a lot from his students. While we were discussing the hospitality trusts, a student who...