certain information or offers to you. Maintaining customer relationships may also require us or a commissioned service provider to use this data to inform you about product offers or to conduct online surveys [...] system or other settings of your respective end device, we use this function in order to be able to offer you individualized services related to your current location. We process your processed location data [...] this, reports are prepared about your activities on our website to allow us to adjust our Internet offer to your needs. DoubleClick cookies do not contain personal data, but may occasionally include additional

colour inversion are available on the iOS. Besides the integrated contrast mode, the Windows phone offers the advantage anyway of working a lot with white script on a black background. Good speech input

of the reading magnifiers from Eschenbach Optik are equipped with a powerful LED light. Some also offer different tones of light as the temperature of light can also effect our ability to see. However, [...] structure which diffracts the light, instead of refracting it. The lenses are thinner and lighter, which offers particular advantages in the case of large magnification values and small magnifier models. What