Hoverboards are one of the most wanted gifts this holiday season, but they aren't so hot with most of the USA's biggest airlines. Southwest was the last major airline to join American, Delta, and United in stating they will no longer allow these devices on their planes. The airlines aren't the only companies taking action towards these devices. Earlier this month, Amazon introduced strict new requirements that got rid of most of it's online listings. Amazon has also started the trend across the board with many e-commerce sites and retailers, including Overstock and Target. "Amazon told vendors they must submit documents providing the boards met specific safety standards, along with a letter from a lawyer promising they would not implicate Amazon if they were sued...:" As a result of Amazon cracking down on the safety of these boards, only seven hoverboard brands are currently listed on the Amazon in the US. Amazon's UK site only sells accessories fo ...
