By Tania Peitzker — The topics addressed in this article are covered in depth in my Kindle etextbook available on Amazon Books, as well as my iversity online course on the subject of #metaverses #xr & #immersive tech. You can sign up here for Springer’s iversity MOOC by me — On Demand - including a certificate, exercises, challenges and a forum for the community of participants. Let me begin with Kathleen Booth, the British computer scientist and inventor of the assembly language, who has just died aged 100. And the exciting news from successful Spanish climate change activists who campaigned to get the University of Barcelona to make a Climate Emergency course mandatory for staff and…