As the group explain: "Quirky sound-effects and interactive features (a mini-smile screen), as well as the natural occurrence of looking at other people's faces from within the bot add a quirky, awkwardness that create an environment where participants can't help but smile".
For some, this will come across as sentimentality, as in her invitation to the public to smile on screen or leave a wish on a tree.
Claudia Cardinale, displaying a tiny waist in the extended ball-scene finale of "The Leopard," emerged bruised from the experience, although maintaining throughout her radiant smile on screen.
"Objects and artefacts survive for far longer than people," Portman's Jackie says through a stiff smile on screen, in a re-enactment of Kennedy's 1961 televised tour of the White House.
Whenever Ben Affleck is smiling on screen, the odds are he isn't happy.
Waltz with Bashir, Lemon Tree and To See If I'm Smiling will screen at the UK Jewish Film Festival, 8-20 November, in London cinemas, ukjewishfilmfestival.org.uk.uk
And while Brit was sane and smiling on screen, apparently she was a mess off-screen while taping the show.
The episode featured an interview with a girl who had been forced into prostitution at a young age; despite smiling on screen, the girl hopelessly declared that she would probably die before she turned 22. Imperfections & Directions was nominated as Contemporary Christian/Gospel Album of the Year at the 2012 Juno Awards, Canada's top music awards.
It's the source of her charisma and is lodged in the Great Silver Screen Smile Pantheon with the smiles of Ingrid Bergman, Audrey Hepburn, Julie Christie and Julia Roberts.
When She Smiles had screened and won awards at a couple local Los Angeles film festivals and I wanted to see where else I could take my content.
These are tiny clues to the Bergman whose screen smile hovered between giddy release and instinctive modesty, the sex symbol and chastity symbol rolled into one.
