So... You made me a Ro*mba and everything, Akashi-san... The Roomba is a series of semi-intelligent, automatic, robotic vacuum cleaners created by the company iRobot.

But does this really suck up rubbish?

hmm?

Is there something wrong with it?

Yes, even with it trundling about, it doesn't even pick up a speck...

Hmmm.... Maybe it's broken...?

The rubbish that Ooi envisioned.