Dale Apple

8 Flips | 1 Magazine | 10 Likes | 1 Follower | @DaleApple | Retired art and tech teacher who LOVES gardening, indoors and out, most animals and people with compassion and kindness in their hearts. Yaya to one.

Sigma’s Newest Full-Frame Wide Zoom Lens Has A Constant F2 Aperture

Sigma has a new zoom lens that could be the perfect walk around lens for street photographer: A 24-35mm zoom lens designed for full-frame cameras, with a unique feature that’s sure to add to its versatility – a constant, wide open f2 aperture.<p>It’s a lens that could replace three standard kit primes …

Cameras

Here's why you can't just push a dead body into outer space

That might not sound like a big deal. But what if those microbes somehow made it to the real Mars?<p>We've launched tons of spacecraft, probes, and rovers to the red planet, all potentially carrying a few microbes from Earth.<p>Accidentally contaminating Mars could have big consequences. It might trick …

European Space Agency

A Penthouse Apartment Where Manhattan Meets Montmartre

Rooftop living in NYC.<p>Inspired by the idea of Parisian garret, Leslie Klotz fashions an artful home for herself on a rooftop in New York. Read the interview with Klotz here.

A Picture To Show You Clearly The Effects of Aperture, Shutter Speed and ISO On Images

When was the last time you read a book, or a substantial magazine article? Do your daily reading habits center around tweets, Facebook updates, or …

Alzheimer's Disease

Best MacBook, MacBook Air and MacBook Pro accessories | ZDNet

Introduction<p>Here's my list of must-have accessories for this popular mobile notebook.<p>Most of these are products that I rely on daily to get my work …

30 Must Have Foldable Camping Gadgets.

This collection of 'Must Have Foldable Camping Gadgets' are perfect for your camping and features space saving design to make your camping more fun …