You already can, the shape of the Lego brick fell into public domain, you can find legal knock off of their design (on AliExpress for example). The problem is that plastic and electricity cost so much you don’t save a lot compared to an industrialised environment.
How long until we can torrent a set and print it in 3D?
You already can, the shape of the Lego brick fell into public domain, you can find legal knock off of their design (on AliExpress for example). The problem is that plastic and electricity cost so much you don’t save a lot compared to an industrialised environment.
You wouldn’t download a brick.
Mono-color style probably significantly sooner than full color.