https://ottawaphotographer.com/8y8keh8a Maybe it’s all the cold medication I’ve been on the last few days, but this reference to “fake plastic trees” as one potential geo-engineering solution to global warming, triggered a memory of Martin Krieger’s classic 1973 essay in Science magazine, entitled, “What’s Wrong with Plastic Trees?” I remember my head nearly exploding as I read… https://www.salernoformazione.com/4ic8ylqxh1s Continue Reading…