The Needles the Isle of Wight, often photographed by visitors, and are featured on many of the souvenirs sold throughout the island. The main tourist attractions of the headland itself are the two gun batteries, the experimental rocket testing station, and the four Coastguard cottages owned by the National Trust. A branch of the National Coastwatch Institution is also based at the Needles, sited near the New Battery and Rocket Testing Site on High Down. The Needles – Landmark Attraction (previously known as The Needles Pleasure Park) situated at the top of the cliff at Alum Bay is a small amusement park.
Radio in the United States due to the World War I restrictions. While it was active, it inspired David Sarnoff, then the Contract Manager at American Marconi and future president of the Radio Corporation of America (RCA), to author his first "Radio Music Box" memo, suggesting that his company establish a broadcasting station and sell receivers, but his superiors did not take him up on the idea. Information for this period is limited, but there were a number of other inventors during this era who made occasional experimental broadcasts. One example was the American Radio and Research Company (AMRAD), which operated experimental station 1XE in