Science story
Discover a special kitchen that is both cheap and 'clean'
From the frigid mountain ranges of Europe to the humid forests of Central Asia or the arid regions of Africa, millions of people are cooking with special stoves.
Cheap
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Articles about Cheap
261 published items.
Science invention
Vietnamese people invent cheap Covid-19 quick test machine
The domestic research team's mobile Covid-19 screening test machine costs 1/10 of the imported machines, giving results after more than 2 hours.
Space science
Elon Musk invited users to try satellite Internet
Elon Musk's SpaceX company is looking for people to try out its Starlink broadband satellite Internet service.
Life
This is a drug that can cure Covid-19 at a cheap price
Researchers at the University of Oxford, UK published documents showing Dexamethasone - a familiar and cheap anti-inflammatory drug that can save many Covid-19 patients.
New technology
The original Vietnamese girl made the world's first cheap bulletproof fashion jacket
The vests look stylish and youthful, but the fact that bulletproof vests are revolutionizing the civil protection industry.
Life
How does the fashion industry pollute and destroy the environment?
Clothing is an important need for humans, but the harsh reality is that fashion is polluting and devastating the environment.
New technology
The world's first residential 'building' 3D printer
Homes built with 3D technology at a fast pace and cheap cost to serve many poor families in Mexico are about to be completed.
Health
Jewish PillCam 'Capsule': 'Tiny' colonoscopy camera, cheaper than regular colonoscopy
The idea outlined here is that a camera and radio transmitter as small as a vitamin supplement (capsule) could
New technology
Russia invents 'eternal' lamp
Russian scientists have created a product that surpasses the LED's 'eternal' light.
Oceanography
Why did oysters turn from cheap food to expensive luxury?
Oysters in some countries can be considered a delicacy with a variety of recipes, but this is not always the case.
Scientific application
The young engineer built an incinerator combined with cheap boiling water
Seeing that the garbage does not have any treatment place, Mr. Nguyen Bloom has built an incinerator combining boiled water for living with the cost of VND 7 million.
Health
Cheap pills unexpectedly repelled incurable disease thanks ... sex hormones
A popular, inexpensive drug for diabetes can make a breakthrough in treating untreated dementia and brain damage, thanks to an interaction with female sex hormones.
New technology
Calcium: Popular, safe, and cheap materials can end the era of Li-ion batteries
Scientists are aiming to make new generation batteries with anodes made of calcium. Clearly, more abundant calcium can help reduce battery costs. Calcium batteries are a…
Medicine - Health
Cheap food reduces the risk of skin cancer by 17%
The secret to fighting skin cancer is not just sunscreen or a jacket, but it can be in a salad or vegetable dish that you use every day.
Science invention
'Saving' innovation for 844 million people worldwide
Finding cheap ways to remove salt from seawater may help 844 million people worldwide without clean water.