They informed, educated and entertained me; articles from the last few days. 82.

As usual, links do NOT equal endorsements or even views. 

Many of my post links are from the USA. I find they are excellent at informing
me on so many subjects and are regularly ahead of the curve when it
comes to the particular topic of discussion.They frequently address a
subject that is highly relevant to the UK but has yet to be broached in
any meaningful form on this side of the Atlantic. The depth of the
articles are also highly commendable.

A new, enormous 3D printer whips cheap homes out of mud  Quartz

Hyper-Aging: What Leaders Should Know About the Global Demographic Shift  ValueWalk
The world economy as we know it is about to be turned on its head  Telegraph
The demographic ‘sweet spot’ is vanishing. We are on the cusp of a complete
reversal, spelling the end of corporate hegemony
King crabs threaten Antarctic ecosystem due to warming ocean Science Daily

A walk around the office can reverse vascular dysfunction caused by hours at a computer  Science DailyThe carbon footprint of wine in National Geographic   NatGeo