© 2024 VideoMan | Contact / Contact: info@videoman.gr | Privacy Policy | Terms Of Use
Loading the player...
Constructing a sharp knife wood lignum vitae
(5) | 05/02/2018 | Translate: The lignum vitae is more durable and heavier wood world. This is the wood of the tree Guaiacum or Gkagiako, which grows in South America and is quite rare.
The Japanese user kiwami japan used this wood to build a very sharp kitchen knife.
Leave a Reply to HBSLIJPER Cancel reply
1 Comment
Construction of a knife from carbon fiber The Japanese user kiwami japan carbon fiber used to construct a very sharp kitchen knife.- Constructing a knife from the hardest food world Το Katsuobushi, which in Japanese means "coal fish", is dried and smoked tuna fermented. The Katsuobushi is based in many soups and sauces in Japan. Today, usually circulates in pouches as small pink-brown chips. The katsuobushi holds the Guinness record for the hardest food world. In this video, kiwami japan user attempts to make a sharp knife from katsuobushi.
- A tree with an impressive color The wood of the Berchemia zeyheri tree (Pink ivory or pink ivory) it is quite expensive and rare, and has a bright red color. It grows mainly in Zimbabwe, Mozambique, Northern Botswana and South Africa.
- The transformation of the largest beetle in the world The Japanese entomologist Hirofumi Kawano filmed the spectacular transformation of a Hercules beetle Dynastes, the largest in the world along beetle. The opening of the blades of this insect can reach 22 cm. The arsenic size ranges from 6 to 17,50/100 but rarely exceeds 15 cm. The male has two horns. One is the expansion of the chest, and the other is smaller and modular, and this is a "clamp". After the end of many years, the larvae transform into pupa from which emerges an adult beetle.
- Bamboo bikes in Ghana The money doesn't grow on trees, but bicycles sprout! A new initiative of Bernice Dapaah in Ghana has become quite popular recently, as a bicycle manufacturing crafts created from bamboo. These durable and environmentally friendly bicycles have a frame that is fully made from bamboo grown in Ghana, and for each plant cut bamboo to make a bike, 10 more are planted. This initiative has created jobs, but the first recyclable bikes in the world.
- Entering a hollow tree In the Corcovado Nature Reserve in Costa Rica, a man enters a hollow tree. This tree is not dead. Some trees like Taxus brevifolia (pacific holly) they let their insides rot, focusing on keeping the younger exterior wood to save resources.
- The hydrophobic properties of duck feathers The video shows the hydrophobic properties of the feathers of the Iceland mallard. Eiderdown is the down left behind by wild ducks after the natural process of moulting, and no ducks are captured for this process. Eiderdown is one of the lightest, softest and warmest materials in the world, and is extremely rare.
- Making a briefcase from bamboo Japanese craftsman Hideaki Hosokawa shows us the various stages of making a bamboo briefcase. After working at a company in Tokyo from the age of 20 to 31, Hideaki Hosokawa entered the Kyoto School of Traditional Arts in 2005 and studied bamboo craft for two years. After his graduation, started his own bamboo craft business and in 2011 opened the Kisetsu workshop. Hideaki Hosokawa makes various objects from bamboo, such as briefcases, bags and suitcases.
- How sharp a knife can be; After a thorough sharpening, a knife cuts a sheet of paper impressively.
- An elephant balances a wood An elephant makes a balance show with tree trunks in its enclosure at the Basel Zoo, in Switzerland. He grabbed a trunk with his proboscis and managed to balance it on top of another trunk..
- Priest with talent in percussion A priest in Romania invites people to church, hitting a stick rhythmically.
- Indian inventor makes a scooter for climbing trees India is the largest producer of areca fruits in the world. Areca fruits are used to make a substance called betel, a nicotine-like stimulant. These nuts grow on tall palms and require climbing to collect them.. For this purpose, Indian inventor Ganapathi Bhat made a scooter for palm trees. This device can easily transport a person to a height of 20 meters in a matter of seconds.
- The tallest tree in the world The sequoia named Hyperion is considered the tallest living tree in the world. It has a height of 115,85 meters and is believed to be 700 to 800 years old. Located in Redwood National Park in Northern California.
- Night owl: a strange bird This is a bird that is rarely seen in daylight by humans. The night owl or Potoo is a nocturnal bird that lives in Central and South America.. It belongs to the night owl family and is very similar to the owl. During the day it perches on tree branches using its wings as camouflage, and looks like a branch. Its idiosyncratic wide beak, helps it catch insects as it flies and gives it a special look.
- Construction of a chair from old tires A craftsman from Indonesia shows us how to make a chair from old tires. All you need are nails, hammer and a sharp knife. The end result is excellent.
A comment from my side and it is certainly not meant in a bad way, on the contrary.
A knife ??? precisely, for cutting.
Why use a lot of force to be able to cut??
This may be somewhat at odds with each other, but a knife is for cutting and you shouldn't chop with it.
This has the advantage that the knife is used for its intended purpose and the knife remains sharp for much longer. Every time you let it land hard on your cutting board, then the knife becomes blunter and eventually it can no longer be used.
If you can easily cut paper with a knife, then the knife already has a BESS value of <200 and that is already razor sharp.