3D PRINTING CONCRETE MOLDS | Using 3D printing to make stuff out of concrete

In this video I'm going over the principles of 3D printing a design so it can be cast into concrete.
MUSIC:
"Cold Funk" Kevin MacLeod (incompetech.com)
Licensed under Creative Commons: By Attribution 4.0 License
creativecommons...

[@nebmilbourn]

I wish I would have found your video last week. Working on a similar project but I made it way more complex than it needed to be.

[@kiborakelly2192]

You make it seem pretty quick and easy, I like ur video style with scripted step by step instructions Good Video!

[@printbed7082]

Thanks! I picked a straightforward project to show the principle. It gets much harder when you're trying to cast concrete into stuff like lamp bases etc.

[@FlorinGN]

Silicone! I was wondering how could I make a solid but soft mold. :D Amazing! You rock! Also, interesting design :)

[@lowenskimatos6278]

what is the printer..!?!?!?!?

[@iBlue0riginal]

Downvote for the clickbait. You are not 3d printing concrete. You are 3d printing molds.

[@myleshatcher1814]

upvote for a very nicely made video

[@lickytime9683]

He's 3d printing concrete moulds, which are moulds that you use to cast concrete