AURORA - If you are under 35, the TV series "Lost in Space" is probably foreign to you. But for a legion of fans worldwide, it remains a favorite childhood memory.

Do you remember the 1960s TV sci-fi series, "Lost in Space"? Every once in a while, the large robot in the series would wave its huge mechanical arms and say “Warning! Warning!” pointing out ...

What I want is a device to clean up late after a dinner party so I can go to bed.

Every once in a while, the large robot in the series would wave its huge mechanical arms in the air and say “Warning! Warning!” pointing out some danger.