During the pandemic, video calls have become the norm for conducting training programs around the world. A friend of mine, teaches for college students and business houses on topics of Foreign Exchange, Commodity trading and accounts related topics. For the last few months, he had to take the classes from his home over video calls. He hesitatingly took to Zoom and Microsoft Teams but was finding it difficult to explain concepts to the virtual attendees with the webcam in his laptop – for viewers the whiteboard on his wall is not that legible over the camera. Yes, there are ways…