Where are my social media links?
![](https://salvolavis.com/wp-content/uploads/2023/12/social-media-buffet-table-768x432.jpg)
There’s something wonderful about chalk on a blackboard.
The way we define a kilogram (and pounds too) is basically a high-tech refinement of a medieval technology. That’s about to change as the most influential bar in Paris is shutting down.
Have we entered a new geologic era, the Anthropocene? Or put differently: hundreds of thousands of years from now, when future geologists sift the earth for clues about our present day, what lasting evidence of our existence will they find?
Check out this quite compelling TED talk from Nick Hanauer, an entrepreneur, investor, capitalist, and self-described plutocrat. Hanauer is a billionaire, but makes the case that trickle-down economics and rising inequality are especially bad for the rich. One claim he makes: Some…