Make colored sand art by stirring a chalk stick in a bowl of salt. it changes the color. Stir less for light color and more for dark richer color. (I used to do this with salt and food coloring. but the chalk stick idea is brilliant!
Beautiful Autumn Handprint Tree art idea for kids. Perfect for preschoolers exploring Autumn themes and colours, doubling up as a cute keepsake! -- Check this useful article by going to the link at the image.