Snapchat 'sky filters' use augmented reality to replace the sky with stars, sunsets and more

File this one under minor smartphone photography news: it seems Snapchat is using its augmented reality powers to expose non-photographers to the magic of dropping a new sky into your photos. The newly released feature--dubbed 'sky filters'--can take a regular boring old blue sky and replace it with a colorful sunset, starry night scene, and more. Sky Filters are already rolling out now to both iOS and Android users, and like their other AR features, this one will rotate daily so you can experie...