Lamp 3,7
wire (+1) x 3. Three pieces mainly made out of wire, combined with an additional second material.
A loop is holding the socket tight through twisting the steel, so there’s no other connecting technique needed. One end is holding the shade, which is replaceable, while the other sticks in the wall mount. The lamp is mobil, just as the flower holder, it can be taken with you to any other wall mount in the house.