Why L. Ron Hubbard Patented His E-MeterWhy L. Ron Hubbard Patented His E-Meter March 31, 2024March 31, 2024| techprostechpros| 0 Comments| 3:00 pmTo call L. Ron Hubbard a prolific writer is an extreme understatement. From 1934 to 1940, he regularly penned 70,000 ... Read MoreRead More
