There are two smoke-sensing technologies commonly used in residential smoke detectors: photoelectric and ionization
by technology through the first 3 generations, after that there is some disagreement.
they used nature
Marco polo used technologies such as a compass.
Many communication technologies were pioneered during World War I, the most notable of which was radio. Other technologies used then were telegraph and newspapers.
The new technologies used in the Battle of Ypres was poisonous gas, and larger cannons and guns.
they used balls.
eNewsletters, Twitter and Facebook are some communication technologies that Barnes and Noble implements.
one is the microscope
The same sort of technologies as are used in most developed countries.
Firearm, nuclear, jet engine, radar, radio, etc. technologies saw service in World War 2
What type of technologies that used deterministic MAC protocol?
ocean technologies are used from like scientist objects to go into the ocean
Some primary technologies used in operational communication include telephones, email and computers. As technology advances, the ability to communicate will become easier due to better technology.
Because humans are humans and every human that has ever lived has used at least hundreds of different technologies every day of their lives. The earliest humans used the technologies developed and used by their direct prehuman ancestors. Humans will always use technologies and develop improved technologies.
There are many technologies used by Police Officers to solve crimes and catch criminals. Some of these technologies are Wireless Radios, Desktop Computers, the Internet, Close Circuit Television.
The two most used technologies in the movie are stunt doubles and a green-screen
Telescopes can be used.