Beakman's World
Lungs, Beakmania & Telephones (1x18)
Data emisji: Mar 06, 1993
Beakman demonstrates how people breath using a model of the diaphragm and lungs. Beakman also explains the sending of signals via telephones.
- Premiera: Wrz 1992
- Odcinki: 91
- Obserwujący: 14