Wooden puzzle by Professor Puzzle. For centuries, scientists and philosophers understood what atoms were and how they worked, but no one could prove their existence. Einstein was the first to provide the convincing evidence they needed. Can you split the atomic puzzle and take apart the nuclear puzzle before rebuilding the nuclear sphere and reconstructing the atom around it?
Age: 12+
Level of difficulty: 3 stars
Language: English, French, Spanish, German, Italian
Delivery time: In almost all cases, on weekdays ordered before 11:30 p.m., tomorrow at home. It is possible in some cases that due to circumstances, delivery may be delayed. If so, please feel free to contact us.
Delivery options: When completing the order, you will see which delivery option is available to you.
Always discount,365 days a year
Lightning-FAST! before 23:30 ordered, delivered tomorrow