Categoría Oddities

What is the trick of ventriloquists?

– (Cecília Andrade/) QUESTION Matheus Costa, Brasília, DF To make a dummy “talk”, the ventriloquist needs to move it in sync with his voice, emitted without moving his lips. Neuroscience explains how the spectator is deceived: when the sound and…

Why did Nero set Rome on fire?

Easy there! Modern historians believe that most likely the fire was born by accident – and not caused by Nero. The only certainty is that there really was a devastating fire, which started between July 18 and 19 of the…

The 10 most important architects in history

QUESTION Romario Oliveira, Salvador, BA 10. Oscar Niemeyer (1907-2012) CONSTRUCTION Pampulha Church (Photograph)UN Headquarters (New York) and Alvorada Palace (Brasília) He started as an intern for one of the great Brazilian architects, Lucio Costa, but ended up surpassing him in…

How long does a building last?

A building lasts 50 to 100 years, but that time depends on how it is made, used and maintained. The structural part, usually made of reinforced concrete, keeps the building standing as long as it stands. But, if it wobbles……

How long does a building last?

A building lasts 50 to 100 years, but that time depends on how it is made, used and maintained. The structural part, usually made of reinforced concrete, keeps the building standing as long as it stands. But, if it wobbles……