Caption: The Queen chuckles as Nao the robot salutes her in Berlin yesterday
Her Majesty was introduced to
robot
Nao at Berlin's Technical University on the first full day of her state visit to Germany.
Lecturer Marco Luetzenberger, 35, instructed Nao: "Stand up!" when the 89-year-old monarch arrived.
He then asked, "Where is the Queen?" and Nao turned to face her and Prince Philip - causing much amusement.
Mr Luetzenberger said: "What do we do when we see the Queen?" and the
robot
saluted.
Afterwards, Mr Luetzenberger said: "We wanted him to bow but that's quite dangerous. We didn't want him to fall over the table."
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