I have made this Sand Art with just one hand.
Can you guess why the sand is black??
Hint: There is science behind this.
Answer is quite simple.Do comment! I am waiting!
I have made this Sand Art with just one hand.
Can you guess why the sand is black??
Hint: There is science behind this.
Answer is quite simple.Do comment! I am waiting!
Bcoz of its own shadow
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No.Its because source of light is below the white sheet/table.
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