Brownie in a Cup ~ Wipe the outside of the cup with rubbing alcohol. Use an oil based Sharpie paint marker, then write the instructions onto the cup. Let the Sharpie dry completely for 24 hours. Place your cup in a cold oven, then bake at 450 degrees for 30 minutes. Crack your oven door and let the cup cool down with the oven to prevent cracking. This would be great as a gift, add the dry ingredients and wrap.
Simply rotate the glass ring and watch as delicate drifts of light and dark sand shift into deserts, mountains, clouds, rain, oceans and smoke, all ebbing and flowing into one another. Your desk will never be the same