In September 2005, some of the most notable Blender artists and developers began working on a short film using primarily free software, in an initiative known as the Orange Movie Project hosted by the Netherlands Media Art Institute (NIMk) . The resulting film, Elephants Dream, premiered on March 24, 2006.
The fire emoji represents a streak. A streak in snapchat is defined as three days in a row in which you and a friend snap eachother. The number next to the streak tells you how many consecutive days you and a friend have snapped eachother. The fire emoji streak will appear when you have snapped three days in a row.
These sent photographs and videos are known as Snaps. Users set a time limit for how long recipients can view their Snaps (as of September 2015, the range is from 1 to 10 seconds), after which Snapchat claims they will be deleted from the company's servers.