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Posted by Ben C on 01/19/07 07:47
On 2007-01-19, dorayme <doraymeRidThis@optusnet.com.au> wrote:
> In article
><0001HW.C1D5C06000BFBA8DB019F94F@News.Individual.Net>,
> patrick j <patrick@jamesnews.orangehome.co.uk> wrote:
>
>> Something I am wondering about a bit is if I am circling the atmosphere
>> in a invisible pink zeppelin how do we know it is pink, after all it is
>> invisible.
>
>
> We must make a distinction between two types of invisibility. In
> the one, the object is invisible only because it cannot be seen
> in normal circumstances (black fighter bombers able to deflect
> the detecting beams). In the other, the object is intrincically
> invisible (a god, a ghost, the prime number between 6 and 8,
> etc...).
A good description of the distinction between visibility: hidden and
display: none.
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