Kevin Moore and Grant Reynolds from the Science Channel looked at one of their favourite childhood pastimes – burning things with the rays from a magnifying glass – and wanted to magnify it. They ...
Burning ants with a magnifying glass is a long-accepted childhood pastime and possible indicator of sociopathy. But when Kevin Moore and Grant Reynolds at the Science Channel got the idea to more ...
Using a Fresnel lens taken from an old rear-projection TV, Grant Thompson channelled the heat of the sun into a 1000 degree Celsius ray. Michelle Starr is CNET's science editor, and she hopes to get ...
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