Science invention
14-year-old girl invented how to eliminate blind spots on cars
Girls eliminate blind spots on cars by using cameras, projectors, and materials to fill column A.
Projector
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Topic archive
Articles about Projector
35 published items.
Archeology
The most expensive projection in the world, 200 years is still like new, no one can make the second
An ivory mat from the country is wrapped in brocade and placed in a very delicate wooden box of male carpentry, dubbed the most expensive in history, 200 years as new, u…
Discover science
What do you know about 19th-century television with
Before the movie era, middle and upper-class families in the UK had watched
Discover science
15 interesting secrets about the Eiffel Tower
At night, about 20,000 lights and 336 projectors work every 5 minutes, creating a magnificent beauty for the Eiffel Tower - a symbol of
Discover science
How far can lasers be?
According to an aviation security officer, green laser lights can light the lights on the aircraft, affecting pilots driving airplanes.
Discover science
Does the laser threaten pilots and planes?
Normal portable laser projectors are extremely dangerous for pilots, threatening safety to fly in the United States as well as many other countries, the act of shining l…
Videos
Admire laser technology to fly the rust layer in a flash
This product is essentially a laser projector with a capacity of about 50-1000 W.
Science story
Thomas Edison & the great inventions
Thomas Edison is a scientist, inventor and a businessman who invented many devices that affect our lives. In his life, this great inventor had 1093 patents named after h…
Medicine - Health
How does cold plasma support healing open wounds?
Dr. Do Hoang Tung, Vietnam Academy of Science and Technology, author of cold plasma beam projector explains this mechanism.
Science invention
Cyclee concept: status projector running on the road of the bike
Bicycles are friendly to the environment but have the disadvantages of being slow and without lights, so the cars sometimes don't know if they are running or stopping, p…
Computer science
Virtual Keyboard
A virtual keyboard is completely made of light. Therefore, it can be projected on any flat surface and becomes a very space-saving idea product. An infrared sensor unit…
Computer science
Microsoft turned the living room into a ... movie theater
If you've ever wanted to turn the living room into a cinema, Microsoft is about to satisfy you. The company has just unveiled an incredible scanner and movie projector.
Computer science
Sony introduced two new LCD projector models
On March 29, Sony Electronics announced two new models of the projector
Computer science
Hitachi launches 'super integrated' projector
The CP-X267 is capable of wireless projection, wired LAN connection, SD card slot, USB drive, LCD technology, 2500 Ansi Lumens, XGA resolution ... The device is sell for…