The LT6502b is a custom-built laptop that brings vintage 8-bit computing into a modern portable form factor using a 10MHz 65C02 processor and 46KB of RAM. Despite its retro specifications, the battery-powered machine incorporates modern amenities like a 10.1-inch display, USB-PD charging, and WiFi connectivity. The project also highlights the dramatic contrast between classic low-memory architectures and modern high-capacity Compact Flash storage.