This is not a portable or recycled vase for flowers.
It is a variation of a water bottle xylophone using recycled liquor bottles.
I'm proud to see these type of innovations. Not everyone could afford expensive musical instruments but this didn't stop the creative and innovative teachers and students from pursuing their love for music. It makes me smile that at this age of technology, where people make more complex gadgets while fitting them in the palm of our hands, that simple things that achieve simple objectives are still not lost among our youth.
It's aesthetically pleasing too with those flowers on top.