It's quite amazing how fast the time passes while you're staying home! I've just found out how long my blog has been silent now. These five months of silence were tough but worthy for me because l was able to devote almost all my energy to teaching online. Actually, the average time it takes me to create a 30-minute movie should be 6 hours: two hours writing the content; an hour recording; two hours editing of the movie; and one more hour to check and revise it. Yes, that's why my time flies like an arrow!
