Authentic voices. Remarkable stories. AOL On Originals showcase the passions that make the world a more interesting place.
Nicole Richie brings her unfiltered sense of humor and unique perspective to life in a new series based on her irreverent twitter feed. The show follows the outspoken celebrity as she shares her perspective on style, parenting, relationships and her journey to adulthood.
Comedy is hard, but teaching comedy to children is hilariously difficult. Kevin Nealon is giving the challenge to some world-famous comedians. As these young minds meet with comedy’s best, get ready to learn some valuable comedy lessons, and to laugh!
James Franco loves movies. He loves watching them, acting in them, directing them, and even writing them. And now, he’s going to take some of his favorite movie scenes from the most famous films of all time, and re-imagine them in ways that only James can.
The story of punk rock singer Laura Jane Grace of Against Me! who came out as a woman in 2012, and other members of the trans community whose experiences are woefully underrepresented and misunderstood in the media.
Executive produced by Zoe Saldana (who will be the subject of one episode), a celebrity travels back to their hometown to pay tribute to the one person from their past (before they were famous) who helped change their life by giving them an over-the-top, heart-felt surprise.
Explore what it means to be human as we rush head first into the future through the eyes, creativity, and mind of Tiffany Shlain, acclaimed filmmaker and speaker, founder of The Webby Awards, mother, constant pusher of boundaries and one of Newsweek’s “women shaping the 21st Century.”
Enter the graceful but competitive world of ballet through the eyes of executive producer, Sarah Jessica Parker. This behind-the-scenes docudrama reveals what it takes to perform on the ultimate stage, the New York City Ballet. Catch NYCB on stage at Lincoln Center.
Park Bench is a new kind of "talking show" straight from the mind of born and bred New Yorker and host, Steve Buscemi.
Go behind the scenes with some of the biggest digital celebrities to see what life is like when the blogging and tweeting stops.
Digital influencer Justine Ezarik (iJustine) is back. After covering the world of wearable tech last season, iJustine is expanding her coverage this year by profiling the hottest tech trends across the country.
Documentary shorts conceived of and directed by famous actors. Jeff Garlin, Katie Holmes, Alia Shawkat, Judy Greer, and James Purefoy
A 12 episode documentary series following 5 startup companies competing in the 2013 San Francisco TechCrunch Disrupt Startup Battlefield as they fine tune their products and eventually present in front of a panel of judges in hopes of winning $50,000 in funding.
Gwyneth Paltrow and Tracy Anderson spend time with women who've overcome hardship, injury, and setbacks to triumph in the face of adversity.
An aperture simply refers to an opening. It is how wide an opening is. In this case it is going to be lenses.
The first rule of apertures is that the wider the opening, the more light will be coming into the camera.
The second rule builds upon this idea in that the more light coming into the camera, the less time is required for a proper exposure.
The third rule has to do with something called depth of field and a depth of field is a wall of focus. That is probably the best way to think of it, it is a wall of focus which runs parallel to the camera sensor. So, whatever the camera is looking at, there is this parallel wall and this wall usually is going to exist around the place where you are focusing.
The interesting thing about aperture is the thickness of this wall depends on the size of the aperture. And the rule is this, the whiter the aperture, the thinner your depth of filed or the thinner this wall will focus.
Now, the smaller your aperture, the thicker the wall, one way we can measure this is to take a ruler, lay it flat on the table pointing at us and to take a picture of it and at a very wide aperture we will see that only a few of those stick marks are in focus and at a very, very small aperture, many of those stick marks are in focus.
So coming back to this third rule, the whiter the aperture the thinner your depth of field, the smaller your aperture the thicker your depth of field.
The fourth and final rule has to do with how apertures are measured. Apertures are measure in something called F-stops. Now, this term is actually a ratio of the focal length of the lens divided by the diameter of the opening of the shutter blades. Say for example you have a lens with a focal length of 20 millimeters. And the opening of the iris with the shutter blade stop down is two millimeters. Well, 20 millimeters divided by two millimeters is 10.0 or an aperture of 10.0.
Now, something that is really confusing when students are learning about apertures is that the numbers are counterintuitive. The smaller the number that you have, the larger the opening and the higher the F-stop number, the smaller the opening.
So, those are the four rules of apertures and we will talk a little bit more about those as we go on.