https://bhaschooloflighting.clickmeeting.com/ep-4-of-2024-digital-presence-in-the-lighting-industry-how-to-effectively-manage-your-strategy
https://bhaschooloflighting.clickmeeting.com/ep-5-of-2024-unesco-international-day-of-light-human-centric-lighting-busting-the-melatonin-myth