Read small print, examine surface textures, or pay homage to Wayne's World with extreme close-ups thanks to the Magnifier tool, one of iOS's cool hidden features. Here's how to use your iPhone as ...

There are some real benefits to a magnifying glass. ... With a curved mirror, like the mirrored cup from a large flashlight, you can also create a focal point of heat and light.

Early this morning NASA kicked off Operation LENS, an ambitious plan to concentrate and collect solar power using a giant magnifying glass in outer space. Long speculated to be a rumor, the ...

It’s such a shame that I didn’t know about Eye Glasses before today. Not real spectacles, of course – I’ve heard of those – but the application from Freeverse which turns the iPhone into ...

Sometimes a magnifying glass helps. ... while a large mounted and framed reproduction sells for about $100 to $200. Q: ... The design resembles stylized wisteria blossoms.

If you’ve ever set a leaf aflame with a magnifying glass, you’ll understand the basics of the photovoltaic cells that may finally make renewable energy affordable enough for everyone. “The ...