Since there are no karaoke events in Geneva during weekend, I was thinking about organizing a one.
I have a projecter with a battery and portable video microsoft adapteur to transfer image and sound from an Android smartphone.
What I am looking for now is a wall that I could use a background for projector - anyone knows one?
In the best case scenario there would be an Internet access, roof, a little apart from residential area to not disturb any people and in Plainpalais.
Thanks in advance for support.