Picture of Making the pillow magic happen
Place the bag flat on a surface. Now, grab your can of sand and press it into the middle of the bag. That creates a nice dent where your light will eventually sit. I used a regular soup can, and it happened to be the perfect size for the light’s base. Pure luck, really. To keep it in place, I added a flat stone on top. Again, whatever’s heavy and nearby will work. Now walk away. For real. Don’t poke it, don’t wiggle it. Let it set for at least 24 hours. If you’re impatient like me, distract yourself with snacks.
