Canada is significantly expanding bio-metric screening for travel visas. Many more international travelers will be finger-printed or asked for an iris scan. According to recent reports, Canada is significantly expanding the bio-metric screening of individuals seeking travel visas. As a result, would-be international visitors can expect to be finger-printed or asked to submit to another unique identifier protocol such as an iris scan. As Canada steps up its game, we should expect other countries to also be eyeballing travelers from here.Have you ever been traveling and needed a retinal scan, or have you ever been finger printed to get a travel Visa?