Fish writhing through the ocean, colorful butterflies taking flight, and owls leaving their perch are a few of the creatures featured in Penny Thomson’s miniature ecosystems. The Sheffield-born artist deftly captures marine and land animals’ movement in her kinetic sculptures that operate with simple hand-cranks. Coated in moss, sprawling branches, and other foliage, the whimsical works are tiny renditions of their real-life counterparts. Thomson offers the lively creations on Etsy, but they sell out quickly so watch for shop announcements on her Instagram to snag one.