For the wish you need: 2 papers of the same size, 1x LED, a button battery, foil and packaging foam (can be replaced with another material).
The wish works in the following way: on the front side there is a picture from which a colored LED looks out, which lights up when you press a certain place on the picture. Underneath the top side with the picture is a second paper on which the circuit is assembled from foil, LEDs, a button and a coin cell battery.