Tek content begins around 8:58. Specifically, this is part 7 of
CuriousMarc's series on restoring an Apollo Guidance Computer, but the whole
video (and whole series) is great. You really feel like you're right there
with Marc, Ken, and Mike, trying to bring a real-life HAL back to life:
Now where'd I put that spare AE-35 unit...?
-- john, KE5FX