Roku put the dust chamber back to the vacuum clean and tilted his head, "It's how it works. I don't question it." Roku said as he looked at it, "As long as it fulfills its purpose." he said as he looked at Akira. "Hm. I guess I'll show you how it works when it's time to clean up." he said as he went to go put it away, "Hey, here's a featherduster." he said from the closet and came back with it.