At a gold refinery, the team attempts an unusual experiment: melting a $1,000,000 gold bar using nothing but sunlight and a giant magnifying glass. The huge lens concentrates the sun’s rays into an ...
A magnifying glass contains a lens that’s made into a convex shape in order to better see small objects. Magnifying glasses have plenty of uses, from making it easier to read a book to examining ...
A Louisville artist is creating art through destruction using some simple tools. Artist Billy Keith uses a giant magnifying glass to burn images onto plywood, letting the sun's rays pass through the ...
Every time Grace Eliza Goodwin publishes a story, you’ll get an alert straight to your inbox! Enter your email By clicking “Sign up”, you agree to receive ...
Astronomers at the University of Chicago, MIT and elsewhere have used a massive cluster of galaxies as an X-ray magnifying glass to peer back in time, to nearly 9.4 billion years ago. In the process, ...
Watch how a giant magnifying glass transforms a simple flashlight beam into something far more intense and focused. 'It's not allowed in my religion': Aly Goni on why he didn't chant Ganpati Bappa ...