This is sort of off topic, but we found it fascinating. From Al Jazeera, this video shows a newly discovered Brazilian indigenous tribe that has never been contacted by the outside world before.
Better sleep, improved health, happier people: how ‘cool roofs’ could help
millions avoid deadly heat
-
A project to measure how reflective paint reduces indoor temperatures is
delivering tangible benefits across Africa
The brick house Sylvia shares in a We...
7 hours ago
No comments:
Post a Comment