Heron Alexandria facts

While investigating facts about Heron Alexandria Inventions and Heron Alexandria Biography, I found out little known, but curios details like:

The first vending machine was invented 2000 years ago by Heron of Alexandria to dispense holy water. He also invented a primitive "robot" to put on plays that were over 10 minutes long.

how did heron of alexandria die?

The first automatic door was created in the 1st century AD by Heron of Alexandria in Roman Egypt.

What did heron of alexandria invent?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across. Here are 2 of the best facts about Heron Alexandria Vending Machine and Heron Alexandria Formula I managed to collect.

what is heron of alexandria known for?