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Rob wrote:The fine was for causing litter not for feeding the ducks!!
There's nothing worse than people who throw their rubbish on the ground! Even worse are people who spit their chewing gum out of their mouths and try to kick it before it reaches the ground!! Terrible.
, a pensioner near us got a fine for feeding the birds in the park £50 , she can feed them before 6.30 am or after 9.00pm with out getting fine , so what difference does the time make. 
Rob wrote:Talking of head cameras!!
I bought a head torch last week.You know,like a miners helmet .Anyway its great for all those jobs you may need to do in dark cupboards or underground.
Strap it on your head and you have light and both hands free to do with them as you will.
A brilliant idea or what?
Wish i'd thought of it!!
Rob wrote:What difference does time make asked Annie.
With the coming of Relativity, it has now become clear that the measurement of time is not the same for all observers. It depends on the relative speed of the observer, i.e., the measurement of time depends on the physical condition of the observer. This has become necessary to preserve the law of physics unchanged under all conditions, i.e., remain invariant under all circumstances. This is the great contribution of the Theory of Relativity and in its treatment "Time" loses its absolute nature. The fact that different observers have different standards of measurement, especially noticeable when they reach a relative velocity approaching that of light, gives rise to many paradoxes, but all these happen only if the observers have a relative velocity approaching that of light, which, for the human system, does not seem possible.
That´s time Annie!!
