the origin of the work of art If you are an avid quizzer and love music, you won’t lack for places to answer music trivia questions. If you want to have your memory jogged about who laptop keyboards player is at Hawkwind (Rick Wakeman) or the amount of US number ones Elvis Presley had (21), or where Britney Spears first met Justin Timberlake (The Mickey Mouse Club) you'll probably enjoy spending time playing music quizzes. Another thing could be the urgency that phones provide our lives. For example. If I have a message while driving. I have this gravitational pull towards my phone and after that before very long, there it is again, in my hand. The PHONE.I mean what's so interesting on the phone that people are prepared to put our everyday life while others at danger, only to read the next Whatsapp or Facebook message. It can wait till later surely. The discovery that electromagnetic waves are capable of transmitting information sparked the invention of radio. The technology scaled like the old inventions in the telegraph as well as the telephone. According to some researchers, the amplitude modulation technique originated in the experimental and theoretical work of Leblanc, in 1886, Mayer (1875) and Rayleigh (1894). For example, the very first successful attempt to transmit audio signals over telephone lines happened inside mid-1870s and this may be called one of the first transmissions happening by using some type of amplitude modulation. Glasses, also known as eyeglasses or spectacles, are devices consisting of glass or hard plastic lenses mounted in a frame that holds them in front of a person's eyes, typically using a bridge over the nose and arms which rest over the ears. Glasses are typically used for vision correction, such as with reading glasses and glasses used for nearsightedness. Safety glasses provide eye protection against flying debris for construction workers or lab technicians; these glasses may have protection for the sides of the eyes as well as in the lenses. Some types of safety glasses are used to protect against visible and near-visible light or radiation. Glasses are worn for eye protection in some sports, such as squash. Glasses wearers may use a strap to prevent the glasses from falling off during movement or sports. Wearers of glasses that are used only part of the time may have the glasses attached to a cord that goes around their neck, to prevent the loss of the glasses. Commenting on the recent renovations, Ms Stephens said: “I am absolutely delighted with the work that has been carried out and Dortech’s customer service and professional installation has been second to none.