This is the "Fairy Jar" night light that I created for my Daughter's birthday. I used some nichrome wire to make a hot wire cutter which allows styrofoam to be easily cut leaving a smooth(ish) edge. On top of that went some artificial grass. The foam and grass was banded with some unicorn ribbon to make it look neat and hide the edges. The mushrooms and lillypads came from an eBay China night light (that you'd never in your right mind actually plug into mains!).  There are also some strings of copper wire with LEDs on them. The fairy and the mushrooms came from eBay. I drilled some 1mm holes in the bottoms of those (they are resin) - Into there I epoxied some pins with the heads cut off. This secures them into the grass/foam. It's all electrically joined up under the foam in the middle. There is a hole which goes through the base and pops up in the middle for the cord. More pics in the gallery.