If I ever get a 3D printer, the first thing that I will make with it is

[LuckyCharms]

a 3D printer.

Then, if I ever am on a job interview, and some dickhead interviewer asks me "What is the definition of irony", I will whip out my phone and show him a picture of the 3D printer that I made with my 3D printer.

[Wwcd]

1. Haaaha..there's a genius in all of us. Your's just shines!

to LuckyCharms

[defacto7]

2. In that way 3D printers could multiply

exponentially until they could finally reprint the world in their own image.

[eppur_se_muova]

4. Futurama explored something like that ...

https://theinfosphere.org/Banach-Tarski_Dupla-Shrinker

Love that an obscure mathematical theorem was the basis for the plot.

[Iggo]

3. More wishes!