No helium needed to fill balloons for parties.just vinegar and baking soda! I NEED TO REMEMBER THIS! this is important since helium is not a renewable source and is in such short supply-kid science project
I’ve used two parts acrylic paint to 1 part craft medium. This makes your finished project soft, washable and permanent. Keeps the colors bright, and doesn’t chip or peel as if you were using regular acrylic paint.