I think the idea is rather pointless, due to the amount of resources
needed (you have tens of millions of square kilometers to paint!) and the
very likely backlash from irate people the world over. Just remember the
uproar over the space billboard a few years back from astronomers and the
public. Besides, it is hard to change the advertisement.
My suggestion is that you invest in enhanced reality advertising instead.
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Anders Sandberg Towards Ascension!
nv91-asa@nada.kth.se http://www.nada.kth.se/~nv91-asa/main.html
GCS/M/S/O d++ -p+ c++++ !l u+ e++ m++ s+/+ n--- h+/* f+ g+ w++ t+ r+ !y