Build colourful models using polaroidrsquos interchangeable filament cartridges and create 3d models in either wood or pla plastic with the polaroid modelsmart 250s 3d printer let your imagination run wild then watch your creations come to life via the built in wifi camera the polaroid 250s is a plug and play 3d printer suitable for desktop use ideal for hobbyists and artists alike that comes from a brand that stands for quality and innovation top features flexible 3d prin