english: So this work was a real technical challenge for us, and we worked very hard, like most of our works, over years to get the mechanics right and the equilibrium and the dynamics.
non_english: Ovaj rad je bio dosta tehnički zahtevan za nas, radili smo ga dosta dugo, kao skoro sve naše radove tokom godina, kako bi podesili svu mehaniku, ravnotežu i dinamiku.