To create an image projector you will need a lamp, aluminium foil paper, a shoe box, a white or coloured bed sheet, a small piece of wood, a piece of cardboard, board paper and an extension cord with a socket.
Translation: Carolina von Scharten, London, linked to BUSS - The British Union of Spiritist Societies.
Cut a hole in the centre of one end of the box. On the opposite side, poke a small hole in the box to pass the cord (the socket will be inside the box). Tape the box with aluminium foil paper over the shoe box to avoid it burning due to heat emitted by the lamp. The box opening should face the board. Place the bulb in the socket and leave it on the board.
Note: this technique can be used to tell other stories.