Sol Cinema, the worlds smallest solar powered movie theater? This from their website:
"The Sol Cinema is a micro movie house powered entirely by the Sun.
We can accommodate 8 adults comfortably for a unique cinematic experience. We have a full library of comedy, quirky, music videos and short films with inspiring environment themes.Sol Cinema is an ideal solution for showing short videos within your community, festival, event or party. We are a non-profit project from the award winning charity, Undercurrents."
I would love to have about ten of these and just run different features all day. What a cool festival that would be, huh?