Dusty, the buildable vacuum robot, not only looks great but also makes it child's play to tidy up your desk. Dusty vacuums up dust and crumbs while its ingenious mechanical sensors prevent it from falling off the table, getting stuck, or crashing. Dusty also has a great personality, changing its facial expressions from happy when it's cruising on its cleaning mission to befuddled when it encounters an obstacle. Transparent parts let you peer deep into its mechanisms. This kit is lots of fun — and practical, too!