The graffiti says: “Throw your trash on the ground.”

After all, the Earth is the ground — so what’s the point of a trash can?
Cats, good books, AI, and religious walking in the city of Sofia
The graffiti says: “Throw your trash on the ground.”

After all, the Earth is the ground — so what’s the point of a trash can?



Not much to lighten the mood these days. Here’s some colorful photos from Sofia, taken last month. I have no explanation for the third photo. Why?

Finally a proof that the universe is not deterministic.
The number 41 was drawn in Bulgaria’s 5/35 lottery. It’s supposed to select randomly 5 numbers between 1 and 35.
It’s also another proof that the only way to win from the lottery is to never play.


Amphiptere is a serpent with wings. This one has three eyes.
I keep seeing these in my neighbourhood.