Re-done this old cartoon from 2015. Still hasn’t changed much; still approaching usefulness. Makes Szpylbert think about the 10x rule associated with Intel’s Andy Grove. It that says that for something new to be a big success, it must be ten times better than the existing alternative. Some way to go for 3DP…
For more see this great Harvard Business Review article from 2006.
Szpylbert's Cartoon Blog 