*Colored ice balls* Fill balloons with water and add food coloring (be careful not to let the food coloring escape!), once frozen cut the balloons off and voila! Look like giant marbles :) best winter decor ever. also, use them in the summer time
Make Your Own Glow in the Dark Sidewalk Chalk using only two ingredients; such a fun way to play after dark! Glow in the dark paint dissolved into water. Then mix plaster of Paris to desired consistency.