If I ever see any of you in public, the code isthat way we know we’re from tumblr without revealing anything
im so PUMPED about fall!!!!! ill wear 500 sweaters i dont care ill shove a whole pumpkin up my ass
me giving your boyfriend a handjob.
I know I’m not the only one who does this but you know when you have this like boundary around you when you’re sitting at a table or a desk that only you are allowed to be in
And then someone or something that isn’t yours
gets in that space
and you just
the highlighted area is where Jason Derulo knows what the girls want. london to taiwan.new york to haiti
greenland is right out
ummm no offense but new york to haiti should be measured as the area between the two latitudes, not the longitudes. this graph is incorrect and vastly underestimates the total region of the earth in which Jason Derulo knows what the girls want
Even measuring that way, Greenland remains right out, as does the entirity of Brazil.
Have we considered measuring by neither latitude nor longitude but in all area that would extend perpendicular from the diagonal of the two places?
There are many different interpretations of the data, and until more is available, we ought not conclude anything at this point.
In light of that, I posit this alternative map of regions where Jason Derulo is potentially claiming where he knows what girls want:
As we can see, if we assume that model, the vast majority of the area where Jason Derulo knows what girls want is either open ocean (the Atlantic, the Mediterranean Sea) or sparsely populated (the northern Sahara, the northern Arabian Desert, various desert portions of Iran and Afghanistan, and the southern Tibetan Plateau). Four of the ten most populated countries on the planet have no territory in it (Nigeria, Brazil, Japan, and Indonesia), and two which do have relatively little territory in it (the US and Russia). It is suggested that for all his boasting, Jason Derulo does not know what a probable majority of the world’s girls want.
Perhaps Jason Derulo’s intention was never to proclaim to be omnipotent to the interests of the female gender. Perhaps he was instead expressing his humanity, or the limits of his knowledge. I applaud Jason Derulo. Jason Derulo is not just another 2 dimensional character. Jason Derulo has depth.Jason Derulo has limitations and has come to terms with them. Jason Derulo knows Jason Derulo. Thats why he makes it a point to say his name so much.
My god, I love tumblr.
Exposure: The beginning of a great photo
Sill Level: Beginner
Getting a proper exposure is at the heart of all photography. I will now attempt to explain it in the simplest terms possible.
You camera has a sensor.
This sensor collects light. Too much light and the image is bright or “overexposed.” Not enough light and your image is dark or “underexposed.”
There are 3 main elements that determine your exposure: aperture, shutter speed, and ISO.
The aperture is just an adjustable hole inside your lens that lets in light.
The bigger the hole, the more light it can let in. The smaller the hole, the less light it can let in.
Aperture is measured in f-stops. This indicates the size of the hole. Though it seems backwards, a lower number means a bigger hole. A higher number means a smaller hole.
Your lens will be rated with its maximum aperture. So if it is a “17-55mm f/4 lens”—that means f/4 is the biggest hole it can make. Most lenses can go to f/22, which would be the smallest hole it can make.
A “fast lens” is one that has a very large maximum aperture. These lenses have an f-stop of 2.8 or lower. They are great for doing photography in low light.
A large aperture (low f-stop number) can also give you shallow depth of field. This allows you to make your background blurry to better isolate your subjects.
This is a very desirable thing for many photographers, so they try to get the fastest lens they can.
Shutter speed is how long your sensor is exposed to light. Think of two sliding doors in front of the sensor. They open, let in light, and then close. A fast shutter speed lets in very little light. A slow shutter speed lets in a lot of light.
Shutter speed is measured in seconds. A fast shutter speed will be a fractional value, like 1/500th of a second. A slow shutter speed can be entire seconds.
Your camera might display fractions as just the bottom number in the fraction. So 1/500th would just show as 500. Whole seconds will have a double quotation mark after. So 5 seconds will appear as 5”.
Faster shutter speeds let in less light, but will allow you to freeze action.
Slower shutter speeds let in more light, allowing you to take images in darker environments. With a long enough exposure, you can make night look like day.
With slow shutter speeds you risk your image blurring due to your hands shaking the camera or movement of the subjects in your photos. So if you do a long exposure, you will almost certainly need a very still subject and a tripod.
There is a formula for keeping camera shake from blurring your photo. You just put 1 over the length of your lens. So if your lens is 50mm, you need a shutter speed of 1/50th or faster. Note: This will not stop blurring due to your subject moving.
ISO is the amplification of your sensor. Similar to the volume knob on your radio, ISO amplifies the sensitivity of the sensor so you can increase your shutter speed or make your aperture smaller. It makes the light “louder.” However, this can come at a cost. The more you amplify the sensor, the more noise will show up in your image.
Some cameras can go to a very high ISO and have very little noise. These cameras are usually frickin’ expensive. As technology advances, cheaper cameras get better and have less noise at higher ISOs.
Getting the Balance
A proper exposure requires balancing aperture, shutter speed, and ISO to get your desired result.
To get shallow depth of field you’ll need a large aperture. So you make your f-stop the lowest number possible. But that lets in a lot of light, so you need a fast shutter speed to balance it out.
To take a long exposure, your shutter speed will now let in a ton of light. To keep from overexposing you may need to make your aperture very small so the image does not overexpose.
If it is darker and things are moving, you’ll need a fast shutter speed and a large aperture. But you can’t get a fast enough shutter speed to avoid blur. So you raise your ISO to amplify the light, allow you to get the proper exposure, and keep your subjects from blurring. Yes, it will cause your image to have some noise, but it is a worthy compromise to get the image you desire.
Photography is often about making compromises. Sacrificing a little bit of quality in one area to create the intended effect with a proper exposure. Learning this balancing act can take years to truly master and in further posts I will go deeper into how to figure out how to get the best exposure possible for any situation.
- Exposure is the amount of light captured on your sensor or film
- Not enough light = underexposed
- Too much light = overexposed
- Aperture is the hole in your lens that lets in different amounts of light
- A large hole is a small f-stop
- A small hole is a large f-stop
- A large hole creates shallow depth of field (sharp subject, blurry background)
- A shutter opens and closes to expose your sensor for different amounts of time
- A fast shutter speed freezes motion, but lets in less light
- A slow shutter speed lets in a lot of light, but can cause motion blur if subject is not still
- ISO is the amplification of the sensor
- HIGH ISO makes the image brighter, but creates noise
- LOW ISO makes the image darker, but gives you the cleanest result
Photos by Froggie
This is an example of the tutorial style posts you can find on the newly launched Frogman’s Light School. Eventually, we will cover a variety of topics at every skill level, from beginner to advanced, so keep checking back.
If you’ve been wanting to brush up on your photography skills, follow along!
This is a summary of college only using two pictures; expensive as hell.
That’s my Sociology “book”. In fact what it is is a piece of paper with codes written on it to allow me to access an electronic version of a book. I was told by my professor that I could not buy any other paperback version, or use another code, so I was left with no option other than buying a piece of paper for over $200. Best part about all this is my professor wrote the books; there’s something hilariously sadistic about that. So I pretty much doled out $200 for a current edition of an online textbook that is no different than an older, paperback edition of the same book for $5; yeah, I checked. My mistake for listening to my professor.
This is why we download.
Spreading this shit like nutella because goddamn textbooks are so expensive.
not necessarily art related but as someone who couldn’t afford their textbooks this semester this is a godsend
REBLOGGING because after a little digging, I found my $200 textbook for free in PDF form.
friendly reminder that this exists since I know we’re all going back to college soon
Will reblog every time I see it.