Just Wow… 2 links

Two great halves of one Magdeburg (hemi)sphere (as here, duh) in this and that. Describing and explaining (all in one, or …) the vast field of pre- and post-singularity thinking by the eminent Dr2 Urban. What an excellent intro for all to study… (though should be taken with the subtitle from this).

After being passed left and right on so many aspects:
[Cala St. Exupéry (analog circa 1997)]