I've done them with my cell phone. Difficult, but doable. If they don't turn out well, I crop, change colors, lighten, darken; whatever it takes to get a usable photo for my blog :)
The kids do such a great job! I guess they practice lots, til they get it right.
There is no way I would ever post a selfie. It is bad enough to show any photos of myself.
Ha! Well, I do understand and I did pick the best one I could find. Even so, it's distorted, but thought I would go for it!