Zombie thread!!!!
I saw something like these on FB or something, so I decided to dumb it down to my level. Mason jar, tissue paper, craft store bag of moss, LED tea lights, and google "fairy silhouette." Print to size, assemble. The tissue paper covers up the plain paper, which is turned inside out (printed image faces into jar) to hide it during normal light. Moss provides interesting shadows and hides the "magic" from prying eyes, and cut the tissue paper longer at the top to shield it from the top. I can explain to my younger one that fairies are very private and you don't want to