Plays to "Calculum"

Calculum is a great help for all those who want to streamline their mathematical calculations or simply sharpen your calculation speed.

Calculum has an air of Scrabble, but uses letters instead of numbers, and instead of making words do calculations.

The possible operations are multiplication, division, addition and subtraction, both vertically and horizontally, but only between the last two numbers.

Download Calculum

Three Gorges Dam. The largest dam in the world.

The Three Gorges Dam is a hydroelectric dam That spans the Yangtze River by the town of Sandouping, located in Yiling District, Yichang, Hubei province, China.

"Three Gorges Dam" is one of the largest projects today in hydroelectric power, the hydroelectric plant is located in China, used 27.2 million cubic meters to move 34 generators with a capacity of 22500 MW

One of the curiosities of this power plant is having a boat acces by lift by increasing the volume of water in their gates.

In the following video you can see how the Dam is made and how It works, where we can hear the process of construction by its designers.

The Three Gorges Dam