![Sony's newly-developed small biped entertainment robots SDR-4X II show their dancing ability at a press preview of Robodex 2003, a robot exposition, in Yokohama, south of Tokyo April 2, 2003. If its Sony's newly-developed small biped entertainment robots SDR-4X II show their dancing ability at a press preview of Robodex 2003, a robot exposition, in Yokohama, south of Tokyo April 2, 2003. If its](https://c8.alamy.com/comp/2D4D1FC/sonys-newly-developed-small-biped-entertainment-robots-sdr-4x-ii-show-their-dancing-ability-at-a-press-preview-of-robodex-2003-a-robot-exposition-in-yokohama-south-of-tokyo-april-2-2003-if-its-begin-to-lose-balance-the-robots-make-a-decision-on-its-own-to-take-preventive-actions-beforehand-to-avoid-a-fall-reutersissei-kato-pp03040008-ikdl-2D4D1FC.jpg)
Sony's newly-developed small biped entertainment robots SDR-4X II show their dancing ability at a press preview of Robodex 2003, a robot exposition, in Yokohama, south of Tokyo April 2, 2003. If its
![Sony humanoid robot. (a) Sony Dream Robot-3X (SDR3X). (b) Quest for... | Download Scientific Diagram Sony humanoid robot. (a) Sony Dream Robot-3X (SDR3X). (b) Quest for... | Download Scientific Diagram](https://www.researchgate.net/publication/326410351/figure/fig1/AS:648745133826048@1531684301513/Sony-humanoid-robot-a-Sony-Dream-Robot-3X-SDR3X-b-Quest-for-curiosity-QRIO.png)
Sony humanoid robot. (a) Sony Dream Robot-3X (SDR3X). (b) Quest for... | Download Scientific Diagram
![QRIO "Quest for cuRIOsity", originally named Sony Dream Robot or SDR. | Real robots, Robot, Humanoid robot QRIO "Quest for cuRIOsity", originally named Sony Dream Robot or SDR. | Real robots, Robot, Humanoid robot](https://i.pinimg.com/originals/11/a3/d1/11a3d10b04a083707d16725112eab7cc.jpg)
QRIO "Quest for cuRIOsity", originally named Sony Dream Robot or SDR. | Real robots, Robot, Humanoid robot
![Sony's robot SDR-3X kicks a soccer ball at a press preview of Robodex 2000, a robot exposition, in Yokohama, south of Tokyo November 23, 2000. The man-like robot, code-named SDR-3X, 50cm (19.7inches) Sony's robot SDR-3X kicks a soccer ball at a press preview of Robodex 2000, a robot exposition, in Yokohama, south of Tokyo November 23, 2000. The man-like robot, code-named SDR-3X, 50cm (19.7inches)](https://c8.alamy.com/zooms/6/29637711c54142bda7cfe53a985b9089/2d487d3.jpg)