3-2-1 Contact
Season 2 Episode 23 - Senses: Hearing
6.7 ?
1980
The kids assemble glasses with varying water amounts for a musical scale. In the process, Paco learns that certain frequencies are beyond the human hearing range. Vikki of The Bloodhound Gang is hired to begin ""The Case of the Girl from Outer Space.""
Episodes in Season 2
1
Survival: Breathing
30 min
2
Survival: Temperature
30 min
3
Survival: Protection
30 min
4
Survival: Energy
30 min
5
Survival: Teamwork
30 min
6
Sports: Training Analysis
30 min
7
Sports: Time, Rate, Measurement
30 min
8
Sports: Energy Transfer
30 min
9
Sports: Impact Analysis
30 min
10
Sports: Coordination
30 min
11
Flight: Flying Animals
30 min
12
Flight: Air Resistance
30 min
14
Flight: Thrust
30 min
15
Flight: Acceleration
30 min
16
Babies: The Code of Life
30 min
17
Babies: Growth and Development
30 min
18
Babies: Behavior
30 min
19
Babies: Colonization
30 min
20
Babies: Change
30 min
21
Senses: Taste and Smell
30 min
22
Senses: Sight
30 min
23
Senses: Hearing
30 min
NOW PLAYING
24
Senses: Touch
30 min
25
Senses: Special Sensors
30 min
26
Shapes in Nature
30 min
27
Shapes and Gravity
30 min
28
Shapes: Streamlining
30 min
29
Shapes: Form and Function
30 min
30
Shapes: Clues
30 min
31
Water: 3 Phases – Gas, Liquid, Solid
30 min
32
Water: Medium for Life
30 min
33
Water and People
30 min
34
Water: Distribution
30 min
35
Water in the Body
30 min
36
Building: Materials
30 min
37
Building: One of a Kind
30 min
38
Building: Standard Parts
30 min
39
Building: Modular
30 min
40
Building: Communication
30 min
