english: What I'm going to try and do now is to square, in my head, four two-digit numbers faster than they can do on their calculators, even using the shortcut method.
non_english: Ono što ću sada pokušati je da kvadriram, napamet 4 dvocifrena broja brže nego što oni mogu na svojim digitronima, čak i sa ovom bržom metodom.