Art Nouveau architecture

Art Nouveau did away with all the previous eclectic styles in architecture and paved...

Salt Production

The evaporation of seawater provides an excellent opportunity for coastal countries to...

Cuboid

A cuboid is a polyhedron with six rectangular faces.

The Hundred Years’ War

A century of war between England and France marked the end of medieval European society.

The Ramson

The ramson is also called bear’s garlic, but do bears really like it? You can find out...

Perpetual motion machine

Inventors have been mulling just as long over the idea of constructing a device which...

Why is seawater salty?

Water covers about 71% of the Earth’s surface. But why are there two types of water on...

Oasis

Within the lethal embrace of deserts, life can only flourish because of large springs....

Nets of a cuboid

This animation demonstrates the different nets of a cuboid and includes a game.

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