Hanging pictures in the house - options?

Then you don't have it properly under control. And the good ones do it at the same time with their feet. :p

Since the paint is in buckets, it is protected from light. More important is that it is frost-free. We have nailed all the Bi,der to the wall.

I have hung all pictures and canvases with the Tesa Powerstripe hooks. So far, they hold on painted non-woven wallpaper and fine textured plaster.

On the white wall use white nails, leave them in until there are too many, and then have the child change themselves once while he closes the holes

Since paint is in buckets, it is protected from light. More important is frost-free. We have all the Bi,der nailed to the wall.

Oh dear, I hope they survived the winter up there o_O I had considered transferring some paint into jars and storing it downstairs, so you have quicker access to it. But in the jar, it would no longer be protected from light.

In the closet it is dark. Most of the time.