Two years ago, Lego released easily one of its best collectibles in the form of a fully functioning Optimus Prime, and this year, the Autobot leader is being joined by his favorite scout, Bumblebee.

LEGO‘s second official, actual-transforming Transformers set is suggested for those 18 and up, which may seem odd for such a kid-oriented character, one soon sees why. Nowadays, Hasbro Transformers ...