Ever tried to build a scene but you can't find that one final piece you need? It could be something as simple as a semi-cylinder, a curved spring or an archway. Or maybe it's an alien obliterator. And why has nobody ever made a left-handed sennapod grinder or a reverberating spong thrapper? Don't despair! Now you can make your own! Morphing Primitives has all the weird and wonderful shapes you can never find. With 50 primitives and 234 morphs, the combinations are nearly endless. Mix them, morph them, combine them in different ways to build phantasmagorical devices, extraterrestrial machines, or just plain old household objects. Whatever you do with them, I bet you'll have fun!