Sky Gazing author Meg Thacher shares two DIY eclipse pinhole projector projects that you can make at home. One way to observe an eclipse is to use a pinhole projector to make an image of it. You will need: Scissors Sheet of plain white paper Tape Shoebox with lid Aluminum foil Pin or thumbtack What to do: Cut out a rectangle of white paper and tape it to the inside of one end of the box. On the other end of the box, cut out small square that is about 1 inch by 1 inch (2.5 ...