How Ridiculous on MSN
Can a giant magnifying glass melt a $1,000,000 gold bar?
A solid gold bar worth nearly $1,000,000 was brought out for one experiment. A giant magnifying glass was used to focus ...
Burning things with a magnifying glass is one of the first scientific experiments many of us can remember trying when we were younger. Focusing the sun's rays on a piece of paper (or, if you were a ...
Explores the principles of light, reflection, and magnification through hands-on experiments. Children observe how a magnifying glass focuses sunlight to create heat, examine the effects of light on ...
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