DIY Ocean Waves. Not just for kids because I love this too – very calming like the meditation jars here. This is the closest “recipe” I’ve seen to mimicking the expensive wave machines and the simplest. Tutorial from Lilla a Design. *First seen at Craft Gossip here. *Similar idea – a lava lamp for kids of all ages here.
DIY Optical Illusion Hand Drawing. So easy young kids can do this (and they did!). From The Forest Room.
DIY Bubblewrap Mosaic Paintings. Cute idea for kids. Lansdowne Life.
DIY Easy No Cook Chocolate Play Dough Recipe. The Imagination Tree.