Science invention
Water acts as an 'optical switch' on light quantum circuits.
By using water to 'burn' light, scientists have designed a light quantum circuit inside one
Water
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Science invention
Manufacture of pure water bottle washing machine
An Sinh Company (587/1 Hoang Dieu, Da Nang City) has successfully fabricated a multi-purpose pure water tank washing machine with a cleaning capacity of 200 bottles / ho…
Science invention
The system automatically measures the water level
A device technology product with the name 'Automatic remote water level measurement system', specialized in areas such as mechanical engineering - automation; measuremen…
Science invention
Roof tiles collect solar power
A type of tile roof that can absorb solar energy to heat water and generate electricity has just been invented by an Australian industrial designer. This type of plastic…
Science invention
History of Compassion
The history of the compass dates back to more than 1000 BC, when the Chinese discovered the principle and gradually developed more. Tran Trong Kim is written in Vietnam
Science invention
Smart devices in the kitchen
As a director of the Robot Institute at Carnegie Mellon University in the US, Matt Mason is very interested in how machines can replace people to do things we don't like…
Science invention
Water clock.
When using a fund, people encounter many inconveniences such as a fund that cannot tell time on rainy days or at night. So the Egyptians thought of water clocks (clepsyd…
Science invention
Hourglass and candles just hours.
In addition to the two types of sundial clocks and water meters, there are also hourglass (sablier) used for short periods of time. Origin from Egypt, this type of watch…
Science invention
Spring clocks.
From the type of water meter, people seek to invent another device that measures time. The first person to do a watch was a mechanical monk Gerbert, an astronomer. This…
Science invention
The strange inventions of Japanese people
Not only are they able to invent things that have changed people's lives, they have created quite odd things that even look stupid with the common name Chindogu.
Science invention
Semi-automatic sprinkler by homemade farmers
A farmer in Dong Thap province has made a semi-automatic water spraying machine with the advantages: when spraying evenly water (replacing rain), reducing labor, fast an…
Science invention
Foot pump
Drought has caused thousands of hectares of crops in the central provinces withered. The type of bucket, reel, pump becomes impotent. At this moment, Nguyen Tat Hai, a f…
Science invention
Solar water purifier
Engineer Phan Tri Dung, Chairman of the Board of New Technology Research Center in Ho Chi Minh City, said the center has just produced solar water purifiers.
Computer science
The first chip in the world has an internal cooling water pipe
IBM has just introduced technology to chip thousands of tiny hair-like plumbing pipes in one layer just one-billionth of a meter thick, sandwiched between circuits to re…
Computer science
Why do batteries run off and do to avoid falling into this situation?
All batteries will slowly run out over time, if they are not used for a long time, they will be used quickly. And when the battery runs out of energy, it will flow at so…