What hidden in Eiffel Tower?
When someone mentions Paris (it is in Europe ), the first thing that comes to mind is, of…
The largest numbers: from fingers to infinity
Numbers as part of human history When we talk about numbers, it seems like they have always been…
Tower bridge: нidden facts and forgotten legends
London has many recognizable landmarks, but Tower Bridge is something special. Its Gothic towers, the mechanism that allows…
Why isn’t traffic light purple? Unexpected fact about color choices
It would seem that what could be simpler than a traffic light? It stands alone at an intersection,…
Secret of slippery ice: what the winter surface hides
Ice is a tricky thing. It seems to be a solid surface. But if you take a careless…
10 languages that can change your future
There are many languages on the planet. A lot. According to various estimates, from 6,000 to 7,000, and…