Ask HN: Which technology wasn't as big of a deal as you thought it would be?2 points·by sillysaurus3·hace 9 años·2 comments2 commentsPost comment[–]skshogun·hace 9 añosreplyHome 3D printers. I think they should still be around but I imagined that they would be more widespread and practical.[–]video-host·hace 9 añosreplyGoogle wave