Categoría Oddities

What is hardwood?

It is an expression that was born when our country was still a colony of Portugal. “At the beginning of Portuguese exploration, this term was created to designate the wood that could only be felled if the Portuguese Crown authorized…

Why do we blush when we feel ashamed?

(/) Reader Question – Thiago Bio Bemfica Mattos, Embu das Artes, SP Because when faced with a situation of embarrassment, stress or even fear, our body releases the hormone adrenaline, which increases blood flow and dilates the blood vessels of…

What is an elephant’s trunk?

»> If we compare it with humans, the elephant’s trunk corresponds to our nose and upper lip. She also has extensions that work as auxiliary fingers, serving to pick up objects on the floor. This is true both for the…

How does a chemical toilet work?

Basically, these cabins are portable toilets, which store the poop and pee of crowds at large events that do not have fixed sanitary facilities or water and sewer networks. The cleaning of the poop only happens after everyone has used…

Who were the barbarians?

The expression arose among the ancient Greeks, who called any foreigner a barbarian. The first to be “gifted” with the term were the Persians, around the 5th century BC For the Greeks, the guttural languages ​​(with most of the sounds…

What is the phonetic alphabet?

»> It is an international code through which you can know the correct pronunciation of words in any language. Created by American and French professors in 1888, it has 107 letters and dozens of symbols that indicate how a syllable…