Baked marbles recipe Put your clear marbles in a pie pan. Bake them in a preheated 500 degree oven for about 20 minutes. Have a metal bowl with ice cold water ready. Remove your marbles and immediately dump them into the water. The marbles crack!
Seashell paint makeover: spray paint inside of shells high gloss baby blue and paint outside with gold or silver paint. Maybe could do this with something else from nature if your home isn't beach themed.
Spray all of those leftover shells with silver spray paint and you have an expensive looking decorative item! (In the process of completing craft project with spray-painted shells and looks fantastic so far!
Bake marbles at for 20 min. Put in ice water to make them crack on the inside. Glue end caps to them with starter rings to create pretty pendants! the kids made these for x-mas gifts. the end caps were kinda hard. but the marbles looked cool.