After downloading the app, users can simply hold up their mobile phones and view archival photos layered on top of the images visible through the phone's camera. (goodereader.com)
First, a note on scale: In archival photos of Egyptian ruins and monuments, there's generally a little dude and / or camel in there functioning as a yardstick. (artslant.com)
This deeply compelling piece caught our eye with the way it uses narration from Ruby's teacher and stitches together archival photos with current 360 - degree footage to absorb you in the story. (edutopia.org)