Macworld If you’re in the market for a new set of headphones and don’t like the feeling of over- or in-ear headphones, it’s time to try bone conduction headphones. These open-ear headphones use bone conduction technology to send vibrations to your inner ears, delivering crystal-clear sound without obstructing your ears. Through February 25, you can get them for only $29.97 (reg. $79). These feather-light headphones are made from soft plastic and fit comfortably on top of your ears, allowing you to listen to your music while still being aware of the sounds around you. Whether you’re running in …