english: And as it turns out, that's a really hard problem, because you have to build a small, portable robot that's not only really affordable, but it has to be something that people actually want to take home and have around their kids.
non_english: Ispostavlja se da je to  prilično velik problem jer morate da napravite malog,  prenosnog robota koji je ne samo veoma jeftin, nego mora i da bude nešto što će ljudi zaista hteti da ponesu kući i drže oko svoje dece.