water lilies

The national significance of countries in the world
Like the national flag, the national anthem and the national flower are typical flowers, representing the cultural characteristics of the nation.
The extinct giant gun flower appeared in Paraguay
The giant waterlily tree with the scientific name Victoria cruziana reappears in the confluence of the Paraguay River 25km north of the capital Asuncion, the BBC yesterday
Robot jumps on water
The robot of the University of Waterloo in Canada is made of nickel waterproofing foam. With two legs jumping and three legs, it can jump to a height of 14cm and jump 35cm - more