Electrostatic Sail Coasters 4-Pack


  • Surface of a microelectromechanical systems (MEMS) electrostatic sail, or radial motion actuator. MEMS devices are constructed on a microscopic scale, typically from silicon or polymers, and are used in, for example, sensors and optical displays. This prototype has a special structure in the centre that has a negative Poisson ratio, meaning that it expands laterally when it is stretched, unlike most materials which normally get thinner when stretched. Imaged with scanning electron microscopy (SEM)
    Image by David Scharf via Science Photo Library
  • Matching set of four sturdy wooden coasters, with glossy, heat-resistant surface and beautifully lustrous all-over print. Generously proportioned at 10 cm x 10 cm (4” x 4”) with rounded corners, the perfect blend of function and style for all your hot and cold beverages. Hand made in London
  • Ships direct from NANOVIZZ via PostNL tracked delivery service. Please allow 2-5 working days within Europe, 5-9 working days for the US and 6-12 working days for other international orders

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