It’s strange to think that the light of the sun can light fires here on Earth, but with the right concentration of sunlight — it’s surprisingly easy. For those of us who burned ants with magnifying ...

Flames. Condoms. String cheese. Black lace panties. You guys came up with some really strange ideas for lens filters for last week’s Shooting Challenge…but I’ll hand it to you…many actually of worked.

Headband magnifiers are convenient tools for painting miniatures, embroidery, puzzles, and more, keeping hands free and providing a closer look at fine details. To pick the best headband magnifier, ...