I want to surprise my mom by affixing her pictures for her coming birthday. All the photos are rectangle with dimension of 5 X 15 cm like shown below, just the bare photopaper (no frame), and the walls of acrylic paint, solid-whitish .
I have tried using tape, but that tends to mess up the wall, by spoiling the paint on the wall while I remove the tape. I have used duct tapes & sellotapes but it spoils the pictures while removing and looks ugly on the wall.
I am looking for any hack which helps me to affix the photos on wall without damaging the photo & wall after removing.
Here's a pic of some of the tape I've used: