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Smart materials undergo processes like sensing external stimuli, processing information, and responding accordingly by changing their properties. These changes can include altering shape, color, conductivity, or other characteristics to adapt to changing environmental conditions. These processes are usually controlled by embedded microelectronics or external triggers.

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1y ago

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What objects are made out of smart material?

Smart materials can be found in a variety of objects such as self-healing materials in phone screens, shape memory alloys in eyeglasses frames, and piezoelectric materials in sensors and actuators. In addition, self-cleaning surfaces and materials that change color in response to stimuli also utilize smart material technology.


How do smart materials work?

Smart materials are designed to respond to external stimuli such as temperature, pressure, or electromagnetic fields by changing their properties, such as shape, stiffness, or color. This is achieved through integrating sensors, actuators, and control systems within the material. When the material senses the stimulus, it triggers a programmed response, allowing it to adapt its characteristics accordingly.


Who made the first thing from smart material?

The first known instance of using smart materials can be traced back to the work of Pierre Curie and his discovery of the piezoelectric effect in 1880. This effect demonstrated the ability of certain materials to generate an electric charge under mechanical stress, laying the foundation for future advancements in smart materials.


What are the benefits and drawbacks of using smart materials nanochemicals and specialised materials Do the benefits outweigh the risks?

Benefits of using smart materials, nanochemicals, and specialized materials include enhanced performance in various applications, improved efficiency, and novel functionalities. Drawbacks may include higher costs, limited availability, and potential environmental and health risks. Whether the benefits outweigh the risks depends on the specific application and the extent to which safety and sustainability considerations are addressed in the use of these materials.


What is a smart material?

A "smart material" is one having a molecular structure that responds in a particular and controlled way to influences upon it. These range from magnetically-changed materials, to "memory" molecules that return to their original form, to materials that generate an electric charge when pressed, twisted, or warped.