New technology
China's Cheap Solid-State Batteries - A Breakthrough for Electric Vehicles?
A new approach by a Chinese research team has broken the cost barrier, while maintaining performance, for lithium batteries.
Cheap
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Articles about Cheap
261 published items.
Environment
Successfully manufactured cheap material to remove 99.8% of microplastics from water
This invention offers a new and sustainable solution to the global microplastic pollution problem.
Cancer
Fast and cheap cancer test from just a drop of blood
According to SciTechDaily, this cancer testing method uses an ultra-thin membrane to capture extracellular vesicles.
Discover science
Wood is more precious than gold, seedlings are cheap, but why doesn't anyone want to plant it?
A golden nanmu tree costs as much as several mansions, it is extremely rare but no merchant wants to invest in planting it, why is that?
Health
Not oysters, this is a food that helps enhance physiology no less than Viagra
Recently, a medical expert suggested a cheap and easy-to-find food that could be as effective as Viagra.
Health
A tuber that many people say is 'bland' and won't be eaten turns out to be a cheap 'medicine' to increase immunity and prevent cancer
This root is not only a 'medicine' to increase immunity during the changing seasons but also helps regulate blood sugar and prevent colon cancer.
Health
This fish is rich in protein, 3 times more DHA than salmon, but the price is cheap
Besides salmon, there is another type of fish that is equally rich in nutrients, especially the unsaturated fatty acid DHA, which is good for health but is much cheaper.
Health
Health benefits from dragon fruit
In Vietnam, dragon fruit is a cheap fruit, but around the world this fruit is considered a 'super fruit', sought after because it brings many health benefits.
Cancer
What's in India's $1 cancer pill?
India may soon launch a cancer cure for just $1. The drug is about to be tested on humans.
Science invention
New invention turns seawater into fresh water using solar energy
Engineers at the Massachusetts Institute of Technology (USA) have invented a cheap device that can turn seawater into drinking water using solar energy.
Space science
Starlink satellite internet system can be hacked and interrupted with just a 25 USD circuit board
In a demonstration by security researcher Lennert Wouters, this cheap circuit board can disrupt Starlink's operation or even disable part of its system.
History
Why did Russia sell Alaska to the US at a cheap price?
Why did the Tsar have to sell Alaska, his land rich in resources, at such a cheap price?
New technology
Cheap gel membrane can suck water every day out of thin air
Researchers at the University of Texas at Austin have now demonstrated an inexpensive gel membrane that can suck many liters of water a day out of the air.
Discover science
The US Navy first used a laser to shoot down a drone, super cheap cost only 1 USD / shot
This laser weapon has an almost endless source of ammunition, the cost per shot is very cheap.
Life
8 cheap natural oils to help you own silky smooth skin
To have a healthy and smooth skin, many women have to spend millions of dong for a bottle of lotion, but the effect achieved is not necessarily...