Spark-gap transmitter capacitance and couldn't store much charge, limiting their power output. Therefore these devices were not capable of long distance transmission; their reception range with the primitive receivers employed was typically limited to roughly 100 yards (100 meters). Italian radio pioneer Guglielmo Marconi was one of the first people to believe that radio waves could be used for long distance communication, and singlehandedly developed the first practical radiotelegraphy transmitters and receivers, mainly by combining and tinkering with the inventions of others. Starting at age 21 on his family's estate in Italy, between 1894 and 1901 he conducted a long series of
Radio Marconi “Most InAVative Leisure & Entertainment Facility” category at the InAVation Awards 2013, for the interactive multimedia seatback system integrated into the Royal Opera House in Muscat. The company is known mainly for its surtitle and supertitle systems, as well as the electronic libretto, seat back titles, and libretto translation technology. It is also known for its wireless and touch screen technology. These devices are not computer-based, resulting in no moving parts, no sound, and no overheating. These products allow users to view video channels, download content, and participate in surveys, among other applications. Radio Marconi systems can reproduce any existing