I've been working in IT since the early days of Hollerith punch cards. I retired in 2008 and started consulting full time, this year celebrating 25 years in business. I no longer take on new clients, which gives me more time to explore my Raspberry Pi machines, IoT, and cell phone ROMS. My talented son recently introduced me to the world of 3D printing, and I purchased a BambuLabs A1-AMS Lite machine.