Last week, I shared my fairly basic attempt to make a fancy, 3D-carved jack-o’-lantern, which was definitely scary but perhaps not very well executed. Since writing that column, I have gotten in touch ...

3D has a way of popping in and out of short-lived trends, but the ability to create a 3D photo without any added hardware could give the technology more staying power than 3D TVs. Shared to your ...