Peter Leigh, known as the Nostalgia Nerd on his YouTube channel, has a cool new hardcover book out called The Nostalgia Nerd's Retro Tech: Computers, Consoles and Games, which is exactly what it says it is - photos and descriptions of gear from the 1970s-1990s. Here are a few spreads from the book to give you an idea of what's in it and how the material is presented: