3-2-1 Contact — Season 1, Episode 34: Hot/Cold: Heat and Work

Episode synopsis

Lisa is bitter over her cold. As Marc and Trini try to warm her spirits, Lisa thinks back to her visits with the motorcyclist and the hot-air balloons. The Bloodhound Gang must work quickly to crack ""The Case of The One-Ton Jewel.""

About 3-2-1 Contact

3-2-1 Contact is an American science educational television show that aired on PBS from 1980 to 1988, and an adjoining children's magazine. The show, a production of the Children's Television Workshop, teaches scientific principles and their applications. Dr. Edward G. Atkins, who was responsible for much of the scientific content of the show, felt that the TV program wouldn't replace a classroom but would open the viewers to ask questions about the scientific purpose of things.

More episodes from Season 1

• E1Noisy/Quiet: Production & Processing of Sound
• E2Noisy/Quiet: The Ear
• E3Noisy/Quiet: How People & Animals Use Sound
• E4Noisy/Quiet: Music
• E5Noisy/Quiet: Range of Vibration
• E6Forces and Motion
• E7Forces and Fields
• E8Forces: Buoyancy and Gravity
• E9Forces and Machines
• E10Forces: A Spectacle of Forces
• E11Growth/Decay: Sex and Seeds
• E12Growth/Decay: Human Growth