ICYMI: The Hoff speaks for AI and MIT builds a mobile 3D printer

Today on In Case You Missed It: David Hasselhoff stars in a short film about an AI that takes over people's lives and decides what they should do and say. The kicker is that all of The Hoff's lines were written by -- you guessed it -- an AI. As M. Night Shyamalan would say, what a twist! We also take a look at MIT's newest homebuilding tool, a gigantic tank-treaded 3D printer called the Digital Construction Platform. It's armed with all sorts of appendages, including extruders, welding guns and scoop buckets.