Never grow up!

We always thought that since a few of us around the office are having kids now, we'd all have the perfect excuse to start playing with LEGOs again. But as it turns out, if you're a super genius that knows the inner workings of engineering behind a creative thought process, you can make a viable career out of it.

That's what Arthur Sacek does. In the following clips you can watch through his entire build, which took roughly 4 days — one of those consisting of an all-nighter towards the end so he could finish it in time to film the commercial. 

Never grow up!