Recent content by colliculus

good idea then i could explain also how the signal strength can vary from place to place irrespective of enclosure just due to multipath fading effects

Hi, I'm going into a school for a day to help out with a science week and I've been asked to talk about mobile phones and electromagnetic radiation. The age range is 14-16 and its UK GCSE level. I'm trying to get ideas for practicals or interesting demonstrations to give, so far I've...