Observation on 3D prints

I have found a 3D printer to be invaluable in enabling me to get Arduino projects completed. The attached photos show two different plastic frames/supports for controller that goes into a 3-gang wall box and a mega with two daughter boards for running house utilities.

Prior to stacking the boards as shown in the photos, the wiring bundles were total nightmares.

(system did not upload the photos, said they failed the "security check." What?)

Agreed. I also make custom boxes and rigs for my Arduino projects. SO handy.

Once I had 3D printers and learned to really put them to use.....
I could never again be without them.

The things I've done with them is unbelievable.

I think the problem with uploading photos is caused by them having Exif data:

let’s see if these PNGs work…

Images from Reply #3 so we don’t have to download them. See this Simple Image Guide