The silicon membrane as seen before wrapping it around the heart or nerve tissue. The color you see is due to the porosity of the surface – pores that reflect and absorb the different wavelengths of light in a non-homogeneous way, causing the different colors of the rainbow to appear.
A new material could restore damaged nerves, heart pacing - study New material developed in Haifa and Chicago could streamline medical treatments and accelerate the use of renewable energies.