Thanks :) Some thoughts: - I had to search fairly hard to find the ?. I did find it because I wanted to find it, but maybe have icons that haven't been touche

Thanks :) Some thoughts: - I had to search fairly hard to find the ?. I did find it because I wanted to find it, but maybe have icons that haven't been touched one flash or something. - I wish the fireworks made a launching sound. There is no instantaneous feedback when I first press the button and it makes me feel like I am doing something wrong, but then, later, fireworks! - Not sure the right approach, but the animation loop is done with RAF and the music isn't paused when the tab becomes inactive. This means that when I come back, the music has been continually playing, but the aurora and fireworks were frozen and my immersion is damaged a bit. - I don't find the zoom action to be especially meaningful. - I would strongly prefer changing the color to only affect fireworks which have not yet launched rather than affecting those already shown. :) Cheers