Concrete-Jet Robot

That second classical music-styled piece: Does anyone of you know who the composer is?
Thanks in advance.

Johann Strauss II - Tritsch Tratsch Polka

I'm sorry, I mean the piece béfore that one...

waiting for each layer to dry must take forever for this robot to finish.

Great video, and I'm an engineer myself, but every time I see something like this I think 'man, we're totally obcessed with putting people out of work!'

It's cool though, SLA meets concrete.

muy interesante ....pero dejaria sin trabajo a mucha  gente...jajajaja

For everybody asking

"what about steel reinforcing?"
"what about plumbing?"
"what about wiring?"

please note that this is a simplified video showing the basic idea. It doesn't go into details like rebar and wiring. But the people behind this are aware that houses need plumbing, and have addressed this in another video.

/watch?v=okl37F-szew

It wasn't shown in this video for time reasons, but search for other "contour crafting" videos and you'll see that they've thought of that, and rebar too.

It isn't in this video, but they've got a method for including rebar.

Concrete that looks like glass?  I'd be interested in seeing that.