Marie Curie
Marie Curie was a physicist and chemist who pioneered radioactivity research and discovered the radioactive elements polonium and radium.
Take a good look at the image below. When you are ready, hit 'Start'. The jigsaw pieces will appear and timer will begin. Assemble the puzzle by fitting the pieces together to complete the image. When you have completed the puzzle, you're done. Let's see how fast you can assemble it!
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