0:00-1:30 look at all those buttons! he stole a tectronix o-scope from the local community college and made it his dashboard? when i was a kid, our next door neighbor had a buggy. American flag, "Jesus Christ is Lord" holy cow, OH plates too! I remember those plates.
2:15 look at the "computer system" look at all those signal capture or processing channels. one channel per slot more or less. that's what it looks like.