Hornbein's latest activity

The elements of N are numbers while the elements of P(N) are sets. None of the elements of P(N) are elements of N. The intersection of...

Knot theory grew more popular in 1890 when Lord Kelvin used it to explain atoms.

4-dimensional torus knots are not mathematically forbidden. [Moderator's note: Off topic claim about elementary particles and reference...

Beryl is almost always colored so they were looking at the world through aquamarine glasses. That was better than the bubbles in glass.

When the first eyeglasses were constructed in 13th-century Italy, the lenses were made of beryl Be3Al2(SiO3)6 (or of rock crystal) as...

Transporting a huge sack of empty water bottles on a motorbike.

Family life is important. I bet all the girls were in love with his baby butt.

The panic completes day three. Lines up to two miles long reported. That could be as many as two thousand motorbikes. It would take...

A couple of years ago I used the free version of ChatGPT to create a small program in a programming language I didn't much know. It did...

From a punk concept album. Shades of Avril Lavigne. Whoops! It's AI. They failed to label it. I'm gonna report them. This person...

Daria Zaritskaya sings Michael Jackson's Beat It.

There are maybe a dozen or two preprints filed in the General Relativity and Cosmology category of arXiv on this subject every year (I...

A tanker delivering fuel to Bali fouled its anchor, blocking offloading for 15 hours. Bali has a second such offloading port but it is...

That was in the Institute for Advanced Studies in Princeton NJ. This was fictionalized in episode six of Mission : Impossible! I...