Wireless

Wireless communication is the transfer of information between two or more points that are not connected by an electrical conductor.

The most common wireless technologies use radio. With radio waves distances can be short, such as a few meters for television or as far as thousands or even millions of kilometers for deep-space radio communications. It encompasses various types of fixed, mobile, and portable applications, including two-way radios, cellular telephones, personal digital assistants (PDAs), and wireless networking. Other examples of applications of radio wireless technology include GPS units, garage door openers, wireless computer mice, keyboards and headsets, headphones, radio receivers, satellite television, broadcast television and cordless telephones.

Somewhat less common methods of achieving wireless communications include the use of other electromagnetic wireless technologies, such as light, magnetic, or electric fields or the use of sound.

It should be noted that the term wireless has been used twice in communications history, with slightly different meaning. It was initially used from about 1890 for the first radio transmitting and receiving technology, as in wireless telegraphy, until the new word radio replaced it around 1920. The term was revived in the 1980s and 1990s mainly to distinguish digital devices that communicate without wires, such as the examples listed in the previous paragraph, from those that require wires. This is its primary usage today.

Lethal Bizzle

Maxwell Ansah (born 14 September 1984), known by his stage name Lethal Bizzle, is an English rapper and actor, best known for his singles "Pow! (Forward)" and "Fester Skank". He was born to Ghanaian parents.

Career

In December 2004, he released the single "Pow (Forward)", also known as "Forward Riddim" which was banned from airplay by some mainstream radio stations. It entered the UK Singles Chart at number 11 in its first week on the chart in 2005, and it reached number one on the UK Dance Chart. He won a MOBO for "Pow (Forward)" as 'Best Single', and was nominated at the same awards as 'Best Newcomer'.

Earlier he was a part of the group More Fire Crew. In 2002, their track "Oi!" reached the Top 10 of the UK Singles Chart. In early July 2005, Lethal Bizzle appeared on stage at the final Live 8 concert in Edinburgh. In 2011, he had a cameo in the Adam Deacon film Anuvahood, knocking him out in the opening scene. He had a feud with N-Dubz over intellectual property rights citing emails of hooks he had sent Tulisa. N Dubz members Tulisa and Dappy responded with foul-mouthed attacks. Bizzle later started a successful T-shirt business with his cousin and footballer Emmanuel Frimpong, featuring his catchphrase "Dench". Since then he has been very successful branching out to his fans on Snapchat, that has led him to create the hit song 'Rari Workout'. In 2012, he appeared in the BBC Three comedy drama, Bad Education in which he competed in a rap battle with the headmaster.