This week, we discover that R2-D2’s stepbrother moonlights as a bidet, we learn that gluing a silly face to a Segway scooter does not A.I. make, and Dr. G sees something and says something as he gets followed through the airport by a suspicious suitcase.

And the Innovation Time Machine takes us back to one of Leonardo Da Vinci’s famous cocktail bashes, where a mechanical knight fights its way to the canapé table.