The best way to get local currency (Euros) is to use a debit card, able to access the Visa, Mastercard, Cirrus or Maestro networks, in an ATM (Interac cannot be used). Usually, the bank rate will be given for exchange rather than the local tourist rate.
When the pupil size changes, the pigments in the iris compress or spread apart, changing the eye color a bit. Certain emotions can change both the pupil size and the iris color. That's why some people say their eyes change colors when they're angry or loving. Save 10-30% off your eye exam using the BenefitsPalâ¢ card.
The pigment melanin gives our hair, skin and eyes their color. It seems that with age, the amount of melanin in the iris can change, resulting in a change in the perceived color. This is also the cause of hair color change.