Have you heard about Duolingo (https://www.duolingo.com/)? You didn’t?! Where have you been for last at least six months then? :) Nevermind, let’s fill that gap - Duolingo is a perfect solution for someone that’d like to learn / remind him(her)self a foreign language of choice. Doesn’t it sound great? Hell it does, and it looks far better (in practice) than you can imagine. Why? Because it WORKS (there are some conditions though, I’ll come to that soon). So, what is it about? Duolingo is a website. Yes,…