Great Minds Wooden Brainteaser Puzzle. The Great Minds' range brings together our favourite puzzles of all time and links each with one of the greatest minds in history – in this case it is Albert Einstein (1897 – 1955) Scientist, Philosopher, Musician. Can you split the atom and solve the nucleus puzzle within?
- Difficulty 4 out of 5.
- Suitable for age 8 years plus.