Llewellyn is committed to keeping our staff and customers healthy and safe,
as well as being good corporate citizens, during this time.
Click to read how we are responding to the COVID-19 pandemic.
In 1908, Dr. Walter Kilner invented aura goggles involving screens of dicyanin dye by which he could perceive the ultra-violet part of the field around the body that he termed "The Human Atmosphere" in a book of that title he published in 1911.
An ENORMOUS thank you to our LlewellynCon presenters today: Cory Thomas Hutcheson, Jean-Louis de Biasi, Lisa McSherry, and Christopher Penczak!
Unable to watch their presentations live? Click on their images below to watch the recording! And,...