This is not the first time an aquarium has used a robotic shark. According to the National Business Daily, a similar robot was first displayed at Shanghai Haichang Ocean Park in 2022.

But Roombas officially aren't in a league of their own anymore: You can't even Google "Roomba" without a question involving Shark robot vacuums popping up, and other brands like Roborock and Eufy ...

If you can live without the fancy self-cleaning dock that deals with soggy mopping pads for you as long as your robot mop actually scrubs the floor well, then consider the Shark Matrix Plus 2-in-1.