The Apple Lisa was Apple's ambitious, expensive, and commercially unsuccessful precursor to the Macintosh — and surviving hardware is now vanishingly rare. The LisaFPGA project tackles this preservation problem head-on by reimplementing the Lisa's custom chipset inside a modern FPGA, letting enthusiasts run authentic Lisa software on hardware that can actually be built and maintained today.

What makes this video worth watching is the intersection of three genuinely interesting engineering domains: retro computer architecture, FPGA-based hardware emulation, and digital preservation. Reimplementing a system-on-chip in HDL is far more rigorous than software emulation — you're describing actual gate-level behavior, cycle-accurate timing, and bus protocols that a real 68000 CPU or peripheral chip will interact with in real time. It's a great case study in how FPGAs bridge the gap between "museum piece" and "working hardware."

Expect discussion of how the Lisa's original glue logic and custom chips get mapped into reconfigurable fabric, the challenges of matching original timing behavior, and probably a demo of the board doing something genuinely Lisa-like. For anyone learning HDL, seeing a substantial real-world FPGA project — not a toy blinky demo — is instructive on its own merits.