Bruce, I love your picture of the wilted bird killer. It represents to me a small win against a political religion versus real science. I'm not saying its not based on some immeasurable truth, just that I'm against the knee jerk over reaction. I see plastic pollution as a bigger problem. Being one of the previously mentioned dinosaurs may have a bearing on my world view?
That thing will have been buried somewhere (not recyclable) so it's out of sight and out of mind to the greens.
FYI If I have this right one quarter of human CO2 release is from cement production.
Rob, I was also somewhat fascinated by the marble machine. I noticed he lost a couple. Because mine are small (and fragile), I store them in a bag.
What was the topic???