…and on on. Using a tripod, so the only thing that varies is me (I used a self timer).
And then I can use Photoshop or the GIMP (the latter is a free equivalent) to do things like this very easily:
Or even this:
OK.. so a cool trick. You do this with layers and masks. Hellishly complicated user interface, but once you know the silly UI, the process itself is very simple. It’s the only thing I have the GIMP for.
So. Why would I think this is useful, other than for fun?
I don’t. But you can also use it the other way. Instead of replacing the wall by me, replace me by the wall. And now you can perhaps see a benefit looming.
No? Think on. You are at the Eiffel Tower. Or the Grand Canyon lookout point. Or whatever tourist attraction you can think of. What do you see? Tourists. Right. It attracts them: that’s why it is a tourist attraction.
But not in the same spot all the time. So all you need to do is the same I did here: take a bunch of pictures. Say 10-20 of them. So that you have each spot of attraction at least once without a covering tourist. Then you put them into layers—one each—in PS. And then you manually remove tourists. Or if you have the extended or Cloud version, you go one further: you use function File > Scripts > Statistics. Choose “median” and select the photos. Now you end up automatically with an Eiffel tower without tourists, a Grand Canyone without other onlookers, and so on.
Cool? Yes, that warrants four backspaces and a “–ful”, in my opinion. And those of you as experienced as I am in IT (I am avoiding saying “as old as”) know that ^G (Control-G) is a backspace.