Puzzle 4
A Confusing Scene
Clues:
In the scrambled image on the A-board there is some hidden information.
The red cards attached on the chains are translucent (you can see through them, but the colours are filtered).
How might viewing the scrambled image through the red filter help you?
Answers below:
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Puzzle 4
Answers:
When holding the red filter on top of the image on the A-board, a hidden message in blue becomes clearer:
‘The element you need is tungsten’
So the answer is: Tungsten