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Season 5 Episode 4: Signals: Getting Them Around

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.

Genre:

Kids , Family

Seasons:

7

Episodes:

223

Actor:

Quality:

HD

Status:

Ended

First Air:

1980

IMDb:

7.0