Scientists discover and probe x-rays and radioactivity, while inventors compete to build the first radio.

A simple definition of the term, "Local Area Network," or "LAN" including hyperlinked terms.

Discusses the long history of the radio and the work of the many scientists who contributed to its invention.

This site provides a biographical sketch of Alexander Graham Bell and his inventions. Find out about Bell's patents in addition to the telephone.

Research In Motion (RIM) is a leading designer, manufacturer and marketer of wireless solutions for the worldwide mobile communications market. RIM technology powers the BlackBerry wireless platform.

Most people do not think their mobile phone is a security risk. However, smart phones and phones that use wireless connections such as Bluetooth are susceptible to security threats unless they are configured properly. This resource...

Provides a complete overview of WiFi technology. Includes history, uses, advantages and disadvantages, and security issues. Also gives the REAL origin and meaning of the term "WiFi"!

Provides some short biographical information on Guglielmo Marconi (1874-1937 CE). Discusses Marconi's scientific accomplishments.

Learn brief information concerning Samuel Morse, inventor of the telegraph, who was featured on the two cent postage stamp.

This lesson describes how to integrate personal devices in the classroom.

Research In Motion (RIM) is a leading designer, manufacturer and marketer of wireless solutions for the worldwide mobile communications market. RIM technology powers the BlackBerry wireless platform.

Research In Motion (RIM) is a leading designer, manufacturer and marketer of wireless solutions for the worldwide mobile communications market. RIM technology powers the BlackBerry wireless platform.

Reginald Fessenden (1866-1932) was an inventor who worked for a time in Thomas Edison's workshop. His most notable inventions made possible the transmission of audio sounds via radio waves, and included many other radio-related...

(1875- ) Italian electrical engineer famous as the inventor of wireless telegraphy

(1874-1937) Italian inventor and Nobel Prize winner for his invention of wireless telegraphy.

Engineer and inventor, born near Bologna, Italy, in 1875. He developed material results in wireless telegraphy.

Creators of the radio