Thrifty Thursdays feature photographs taken with equipment costing less than $500. [taken with an Apple iPhone 3G & $20 macro lens]There's a cliché in photography that the best camera is the one you have with you...
Earlier this summer Google quietly embedded a powerful new tool in their image works: the reverse search.The concept is simple. Drag an image into the search bar (as above), and Google will return locations where the same image appears on the web...
Forgive the off-topic post, but today is Food Day here at Scientific American. As I teach a university beekeeping class, I'd like to talk about honey .Considering the revered place of honey as the oldest natural sweetener, and considering that its insect makers- honey bees- are highly intolerant of pesticides, you might think honey would be the easiest food crop to produce for the "organic" food market...
Thrifty Thursdays feature photographs taken with equipment costing less than $500. [Panasonic Lumix DMC-ZS3]Captured with an inexpensive Panasonic point-and-shoot camera, the above photograph of a thermal cycler is beyond the abilities of standard professional-grade SLR equipment...
Here is a slide appearing in 4 of every 5 conference presentations. If you've seen any Science By Powerpoint it should look familiar:It's the slide with bullet points and a tiny image in the corner.Some talks consist entirely of this format, repeated 30 times over...
Sean McCann's flickr photostream has some gems, including this photo of a female widow spider:The dramatic impact of this photo, in my opinion, is due to lighting from the side.
Thrifty Thursdays feature photographs taken with equipment costing less than $500. [Panasonic Lumix DMC-ZS3]The on-camera flash options for a small digicam are pretty awful.
The tech gurus behind the scenes at Scientific American have been working out kinks in our new network, and some of the issues relate to image size & storage.
Thrifty Thursdays feature photographs taken with equipment costing less than $500. [HP deskjet F4280 printer/scanner - $150]For capturing two-dimensional subjects like leaves or insect wings, a simple desktop scanner will often suffice...
Consider the strobe light.Anyone who has partied in the past few decades should be familiar with the device. It flashes incessantly, transforming a living room into a night club.And the party animal who developed the strobe?Harold "Doc" Edgerton was an engineer at MIT for the better part of the 20th century...
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