Sigi D

The authentic sounds of musical instruments used in ancient times [📹 Bilimtüel]

How Japanese have produced wood for 700 years, without cutting down trees. Daisugi is an ancient Japanese forestry technique developed in the 14th century originally used by people living in the Kitayama region, because the territory was extremely poor in saplings. They planted cedars pruned in a special way to produce shoots that eventually would become perfect, straight, knot-free lumbers. The shoots are gently pruned by hand every two years leaving only the top boughs, allowing them to grow straight. Harvesting takes 20 years and old 'tree stock' can grow up to a hundred shoots at a time. There was actually another reason why the technique was developed: fashion. In the 14th century, a linear, stylized form of architecture known as sukiya-zukuri (数寄屋造り) became popular, and every prominent samurai or nobleman wanted a house built in this way. There were simply not enough raw materials available to keep up with demand, so daisugi was developed to produce more wood in a shorter time. The wood produced with this technique has also impressive qualities: it's 140% more flexible than standard cedar and 200% denser and stronger. And, it's extremely durable.

Remember the Aesop's fable? These guys replicated the Tortoise and the Hare and the final result was the expected one.

This 2,000 year old tree is located t Zwigodini Village of Mutale in Limpopo, South Africa. Venda people call it, “Muri Kunguluwa”, which means, “The Tree That Roars”. The tree actually makes a roaring sound when the wind blows through its branches. It is also called, “The Tree Of Life”, because it serves as a source of life to the animals and the community that lives around it. 80% of its trunk consists of water and it can hold up to 4,500 liters, making it a water source for the community and the animals. Elephants eat the bark. Baboons eat the fruit. Leaves can also be eaten. Birds, bees, fruit bats and bush babies nest in the tree. Humans use the dried fruit powder in drinks, as a source of vitamins, antioxidants and minerals. The bark can be used to make rope, baskets, mats, cloth and paper. It also holds a spiritual significance for African people. In ancient times, leaders and elders would hold meetings under huge baobab trees, to discuss important matters. They believed that the spirit of the baobab would help them make wise decisions.