To prove their system's effectiveness, the researchers tested it in the field by having it track a series of drones in front of both clear backgrounds (the sky) and complex backgrounds, such as a ...

add_user=relaxriverofficial</a> Sweet and emotional music for warming your Christmas evenings ... music for learning, background music, music for meditation, music to relax, instrumental music ...

EXTENDED: For the latest detailed look at this weekend's winter storm, visit the ABC 17 Stormtrack Insider Blog.Early Saturday will be the time to get where you need to be this weekend as ...