3 ms·

I have an idea that I haven't tried yet. 3D print hollow joints that, for example, connect wood panels into a book case. Then fill the hollow spaces in the 3D p

• blacksmith_tb 10y ago
  That has potential, though it may be hard to find a shape that's open enough to get concrete packed into, while still wrapping around the panels effectively (and you'd want to use a concrete with fibers mixed in to help with shear[1]). It might be possible to use epoxy resin instead. 1: https://en.wikipedia.org/wiki/Fiber-reinforced_concrete https://en.wikipedia.org/wiki/Fiber-reinforced_concrete