The most useless and amusing interface ever creates audio and visual effects when you pop bubble wrap in front of it. It generates a collective music sheet of sounds and visual explosions.
A real time audio speech detection feeds a presentation in real time. It generates visuals that show and reinforce the talk mood and messages. The visuals react acordingly to the speech that is given. They accompany the discourse, the tempo and the emotions.
With its color lighted water springs swaying to the music, the Magic Fountain of Montjuïc keeps on fascinating visitors. It was built in 1929, renovated in 1992 and recently enhanced technologically.