Number of cans of beer Heineken’s new robot can carry while it follows you around. Motion sensor technology allows the Beer Outdoor transporter (B.O.T.) to stick close to its owner. The bot can even ask, “Are you thirsty?” This limited-edition cooler costs around $1900 but isn’t for sale. It was only available through the Heineken summer sweepstakes held on July 1st with 20 prize giveaways.