The Black Stone Ciph

For thirty years before his time travel, he did many unremarkable small jobs. After the age of thirty, a huge change occurred.,It feels like the 1940s or 50s, or perhaps the 1950s or 60s. Technology wasn't very advanced, but it was also a period of technological explosion.,Wealthy people don't mind these small expenses. They even install a boiler in their own houses to provide heating systems and buy a washing machine to do laundry anytime, anywhere.。