Solarpunk is a movement focused on a positive, ecological vision for a future where technology is used for human-centric and ecocentric purposes. It is a literary, artistic and aesthetic sub-genre and is also closely tied to eco-political activism. Solarpunk narratives have a distinctly positive and utopian foundation in contrast to the often dystopian visions found within other "punk" science fiction genres.

Groinball is a game with a rich tradition. It was invented by the Japanese shortly after the second world war, but stolen by the white man and brought back to America, where it was developed into the modern game we all love. Two teams of two compete in Groinball. Two opposition players face each other inside a box marked on the ground and place their hands on each others' shoulders whilst their respective partners stand behind them. The object is for the players outside of the box to bounce tennis balls between their team mate's legs so that they hit the opponent in the groin. The game is scored much like boxing in that points are given for hits (2X points for friendly fire) and the match ends after a pre-determined period or through a KO (defined as a player crumbling and hitting the floor).

A variation in the hand-ball rules. This rule stipifies that if a player can keep the ball in play buy thrusting their groin (male or female, this rule does not discriminate) at the ball resulting in that player remaining "in" and the game will continue as normal. Also, if a player can manage to serve "Groin Ball" style the game will end and all the players must carry the server on their shoulders through the massing crowd of amazed on lookers.

A game played by two men. they stand at opposite sides of the room in an aisle made of chairs. they then hurl a ball of any desirable weight at the others groin. the first man to give up or fall loses. Variations - Flaming groin ball, lead weight ball