12.10 Reading Development Pupils from Hastingsbury School. Bed-. ford, have decided to produce an ' inhabitants' guide ' for their district. How do they approach the task?
12.35 Calculus: Functions and Graphs Just, how are mathematical functions and their appropriate graphs related? The programme explores some properties of the hyperbola.
1.0 Noise and Interference How can you improve your radio and TV reception? Why a low-noise aerial pre-amplifier can lead to a better quality-TV picture, and why an FM radio tuner gives superior performance