Various reports on key technologies for the near future address the critical role that will be played by smart materials. Smart materials and systems are expected to play a key role in the improvement of quality of life, productivity, economic welfare, and sustainability. The implementation of smart materials is usually intertwined with other critical technologies such as nanotechnology, new manufacturing processes, microelectronics, robotics, and biotechnology [1-3]. Many smart material solutions have already been commercialised successfully. Self-cleaning textiles, self-healing components for construction, smart drug delivery, and smart windows are some examples [2, 4].