Signals: Getting Them Around 3-2-1 Contact : Season 5 Episode 4
TV-Y7 PBS 30m
Aired: September 25th, 1986 @ 12:00 AM EST on PBS
Debra sees how quickly USA Today uses satellites to send information for printing in the next day's paper. David does a two-minute lecture on television signals. The Bloodhound Gang traces the Human Whale.
