Update and thanks from John Campbell Thanks so much to all supporters, it means a lot. 2023-05-08 14:00:00 - Dr. John Campbell More Posts The Permian Period Marques Brownlee | Apple: Introducing iPhone 13 Pro Optimum | Pimax Crystal Light | VR is Getting Insane How Telegram Became the Anti-Facebook A Brief History of Shipping | How a Steel Box Changed the Wo...