The Digital De-Aging Process in Movies

Watching the fifth and last Indiana Jones movie, you can spot one of the latest developments in SFX, namely, the digital de-aging process. According to Wikipedia: "In motion pictures, whether for film (cinema), television, or streaming, de-aging is a visual effects technique used to make an actor or actress look younger, especially for flashback scenes. This is often accomplished via digitally editing the image or using computer-generated imagery (CGI) overlays or touch-ups."

In cartoons, the process is very easily achieved, as you can see here:

In real life pictures, the process is more complicated, but the results are similar:

However, the question remains: why can't they create something like this on real human beings?

MY NEW WACOM INTUOS TABLET!

Early this year in January I bought a Wacom Intuos Tablet to try and start drawing my cartoons digitally and, after three months of practice, I won't say it's been an exercise in frustration...but it has. I just can't seem to get the hang of it. No matter how hard I try, my lines are squiggly, crooked or shaky and I just can't get the same control and feel I get from drawing directly on paper.  But it's been a nice experience and I'm sure I'll keep getting much joy and satisfaction from my new Wacom Intuos Tablet the next time I use it which will be early in January of 2051 I think!