Medicine - Health
New breakthrough in artificial blood production
After much effort, people have finally come to the point of making suitable, cheap, easy-to-maintain and important artificial blood.
Cheap
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Articles about Cheap
261 published items.
Medicine - Health
Cheap therapeutic fan
People use fan leaves to crush and crush with salt to cure sore throats. Cheap roots use a very good wound. Cheap fan with another name is canister, tongue, Belamcanda c…
Medicine - Health
Children's jewelry has a high lead content
Japan has just discovered, most of the children are cheap metal jewelry imported from China, Korea and Taiwan containing very high lead content.
Medicine - Health
Cure dry hair loss by traditional methods
In hair beautification, there are ways to use only cheap herbs that still have a significant effect. For example, to make your hair more glossy and black, just wash your…
Medicine - Health
Tree tidbits treat sore throats
Cheap fan in Oriental medicine has the name of the medicine as cannula, very good treatment of throat pain. In addition, it has the effect of eliminating sputum, soothin…
Food safety
The origin of cheap green grapes in Hanoi
With a price of 20,000-45,000 VND / kg, green grapes are being sold rampant in markets or on sidewalks in Hanoi that are believed to have originated from China, not Ninh…
Health
Very cheap cold flu foods
Wash your hands clean, do not touch your face, wear a mask when going on the street ... these rules are always transmitted in the flu season, especially when the weather…
Technology
America develops cruise missiles in formation
Defense group Lockheed Martin recently received a $ 110 million contract from the US Air Force Research Service (AFRL) to develop low-cost cruise missiles.
Science invention
Stanford scientists have successfully built batteries made from fertilizer and animal waste, which are extremely cheap
The battery is made from Urea - a compound commonly used as a fertilizer and is a major component of mammalian waste, and it is up to 100 times cheaper than the same typ…
Science invention
A company has found a way to turn waste plastic into bricks to build houses and protect the environment
New Zealand engineer and inventor Peter Lewis invented a portable plastic recycling device that turns old plastic into bricks and from those bricks, he can build a house.
Science invention
High school students invent cheap hearing aids
After coming to India to visit him, a 14-year-old teenager noticed the cost of examining and installing hearing aids. Boys want to find a cheap alternative to the poor.
Science invention
4 inventions 'do not cost 1 cent' but have great significance for the poor
One day wake up, you suddenly feel depressed for this life. Bored because of exam pressure, bored with work pressure or bored because people like you naturally have love…
Science invention
Breakthrough in cheap hydrogen fuel production
US scientists have successfully built a device capable of splitting water into oxygen and hydrogen continuously for 200 hours with just a cheap catalyst.
Science invention
83-year-old man and invent cheap 3D printing
3D printing (3D) is currently the most outstanding technology, but printer products are very expensive and uncommon to popular consumers. Hugh Lyman's invention changed…
Science invention
Cheap wind power of amateur inventor
Dang Hong Quang's wind-powered generator is a vertical type - a rare design today that can produce enough electricity to illuminate a family with an initial cost of less…