With a roll of duck tape

I may use Photoshop, but I am a low-tech, little-money sort of person. See below.
That's right. Duck tape, an Ikea lamp, and some thread (the light brown lines) duck-taped to the wall and voila! It stays up (for 2 days!) miraculous. This was taken on the 3rd day and by then the right leg had slipped a little.