My munchkin and her Grandma did this project together, and it is fairly easy to do and really cute.
You can use canning jars or any old food jars that you may have, of course as all things go.. thoroughly wash/clean them before you craft with them or anything else with them for that matter.
Jars of your choice
MODGE PODGE!! : )
Cut your tissue paper to whatever shape you fancy or if you're on the wild side..multiple shapes
Grab your paint brush and start modge poding it on!
Creates a really cute mosaic like candle holder.