List of Failed Business Ideas Found Beneath Rembrandt’s “The Night Watch”

A recent conservation analysis of Rembrandt's "The Night Watch" at the Rijksmuseum has revealed a surprising discovery beneath the painting's surface. Using macro X-ray fluorescence, researchers uncovered a handwritten list of alternative business ideas considered by the young Rembrandt, including face-painting at children's parties, an umbrella repair shop, and making luxury combs from fishbones.