Paper

Rembrandt is best known for his paintings, but did you know that he also made prints? He used a kind of stamp and a large press for this. In this way, you can make a lot of prints. In this video, Boy investigates how to determine if a print could have been made by Rembrandt himself. You'll see how paper is examined and how a watermark is made. In the experiment, Boy writes a secret message with lemon juice. Ask an adult for help with this experiment.

Materials for the experiment:

• Lemon juice

• Small brush

• Paper

• Iron