2. Robotics is the branch of technology that deals with the design, construction, operation, and application of robots, [1] as well as computer systems for their control, sensory feedback, and information processing. These technologies deal with automated machines that can take the place of humans in dangerous environments or manufacturing processes, or resemble humans in appearance, behavior, and/or cognition. Many of today's robots are inspired by nature contributing to the field of bio-inspired robotics.technologyrobots [1]bio-inspired robotics

3. The console was first officially announced at the Electronic Entertainment Expo 2005, and was released at the end of 2006. It was the first console to use Blu-ray Disc as its primary storage medium. [9] Major features of the console include its unified online gaming service, PlayStation Network, [10] and its [11] connectivity with PlayStation Portable and PlayStation Vita, [12] In September 2009 the updated PlayStation 3 Slim, was released. This Slim is lighter and thinner than the original version, which notably featured a re- designed logo and marketing design. A further refined Super Slim design was released in late 2012. As of November 2, 2013, PlayStation 3 has sold 80 million units worldwide. Its successor, PlayStation 4, was released on November 15, 2013, in North America and in Europe on November 29, 2013. Following the release of PlayStation 4, Sony has stated that they will continue to support PlayStation 3 until 2015. [13]Electronic Entertainment ExpoBlu-ray Disc [9]PlayStation Network [10] [11]PlayStation Portable PlayStation Vita [12]PlayStation 4 [13]

4. The iPhone 5s is a touchscreen smartphone developed by Apple Inc. It is the sixth generation of the i Phone, succeeding the iPhone 4S and preceding the iPhone 5 and iPhone 5C. Formally unveiled as part of a press event on September 12, 2012, it was released on September 21, 2012. The iPhone 5s featured major design changes in comparison to its predecessor. These included an aluminum-based body which was thinner and lighter than previous models, a taller screen with a nearly 16:9 aspect ratio, the Apple A6 system-on-chip, LTE support, and Lightning, a new compact dock connector which replaces the 30-pin design used by previous iPhone models.touchscreensmartphoneApple Inc. Phone iPhone 4S iPhone 5C16:9 aspect ratioApple A6system-on-chip LTELightning dock connector Apple began taking pre-orders on September 14, 2012, and over two million were received within 24 hours