About this ghost head nebula puzzle
A glowing cloud of gas in warm gold and orange, seen by a NASA space telescope.
Image: NASA, ESA & Mohammad Heydari-Malayeri Observatoire de Paris, France, 1999. Source: NASA.
Pick 24 to 300 pieces. Pieces snap to their neighbors, and your puzzle is saved on this device after every move, so you can close the page and pick it up later.