Happy Birthday, Mom!

And now for my special surprise! Today is my mom’s birthday! I decided that birthdays top black and white day any day (for my black and white picture, please look at yesterday’s post)!
I took this picture during Thanksgiving break last year. I had had my DSLR for just about two months and I was excited to show it off to my parents. So pretty much as soon as we got into the house, I pulled it out and Mom and I rushed outside to take pictures of ourselves and whichever of our three cats were around. My cat Smokey is in this picture with my mom (and by the way, Smokey LOVES to be held… I think she hates being photographed though because she always looks very upset with everything in pictures). I chose this one because I think my mom looks really pretty in it. :D
Anyway, Mom, I hope you are having a wonderful birthday and I hope that you know what an awesome mother/woman you are. You are smart, talented, beautiful, and friendly and I am glad that I am your daughter! Looking forward to having many interesting and insightful conversations with you when I get home in December. Love you. :)

Photoshop
I used Shadow/Highlights to lighten up my mom’s face a bit and then I cropped the picture. That’s all!

Black and White: Someone is watching you…

Welp, I know it’s only Tuesday but we get the black and white day a day early! This is because I have something a little special planned for tomorrow. Wait and see! :)
About today’s picture though: I was taking pictures around Boulder with my friends a few months ago and we decided to take pictures in the downtown Pearl St. area. For no apparent reason, I decided to shoot the whole day in black and white!
Anyway, we were wandering through this alley, when I noticed a mannequin staring at me through the back window of a wig shop. It totally caught me off guard and made me realize what an awesome creepy picture it could make. So there you have it… Someone’s watching you…

Photoshop
I didn’t do anything to this picture! I tried lightening up the wig model’s window a little but it just looked less creepy. So you get the original!

I hope you all are enjoying your Tuesdays! Also, don’t forget to vote today (if you haven’t already)!!!

Portrait: Trash Can Man

                             
Because yesterday was Halloween, I thought I would post a picture of my favorite Halloween costume from this weekend! On Saturday evening, Cobalt and I dressed up like a member of Devo and a demon hunter, respectively, and headed out on the town. We ended up at Pearl Street which is where the people of Boulder go to show off their costumes en masse. There were all sorts of costumes: Lady Gaga, aristocrats, pharaohs, the three blind mice, guys dressed up as cheerleaders, etc. There was even a group of people dressed as Tetris pieces that all fit together. Fun times. I know that this isn’t EXACTLY a portrait in that the photograph doesn’t focus on his face but I hope you’ll forgive me this time. :)

Photoshop
The guy’s trashcan was a bit dark at the bottom so I used Shadow/Highlights (one of my favorite Photoshop tools) to get rid of some of the shadows. Then I cropped the guy and also darkened some of the bright lights in the background.

Happy Monday!

Cell phone picture: Don’t forget to vote!


This is Freddy the stuffed mitochondrion. Yes, I made him. And also yes. He voted. You see that sticker he has? It means he went over to a polling place (or looked at his mail in ballot) and figured out who he wanted running our country/state/county/city and what issues he liked.
Okay people, here’s the thing. If a stuffed mitochondrion can register to vote, comprehend the crazy “legalese” in which the ballot issues are written, and then somehow hold a pen (or pencil or whatever you use in your state) to vote for the things he thinks are important then so can you!
You can still vote early in Colorado until the end of today (until 3 pm!) so get out there and do it (or wait until election day if you don’t have an early voting option)!

Okay… I will get off my soap box now. But really, vote. Have a great Friday and a great weekend!

I See Stars


As Cobalt’s and my anniversary is this Saturday, I decided to post a romantic picture of the two of us for today. Also, I felt like posting another long exposure night shot for your enjoyment. This picture satisfies both. Yay. So this picture was taken this last summer when Cobalt and I made an epic road trip from Colorado to California to visit my family. It took us about 20 hours to get there though we broke it up into two days (we were SO tired that we could barely eat our dinners when we stopped for the night. The waitress probably thought we thought the food was terrible! >_<).
Anyway, once in California, we decided to play with my DSLR/tripod/camera remote in my parents' driveway one night and we ended up trying to take pictures of the two of us with the big dipper in the background. We started out with some crazy surreal ones involving at least two of each of us in each picture before settling down to take some romantic ones. I really like the way this one turned out.

Photoshop
Because we had to stand there forever like that in order to come out at all in the picture, the sky got very overexposed. So I set about messing with the color curves to make the darker things much darker and to make the big dipper stand out better than the other stars. That’s actually all I really did for the picture. I like that the light around us is so red (an artifact from the overexposed sky/streetlights in the distance and my playing with the color curves). So intense!

Wow… Wednesday was a crazy day for me so this is going to be one sleepy Thursday. I hope you guys are all more awake!

Black and White: Pinhole Photograph


When I was in eighth grade, we did a photography unit in my science class. This unit is probably responsible for me being so excited about photography today so thank you, science class!
Anyway, in that class, we each got to make (and decorate – mine was black with shiny star stickers all over it!) our own pinhole cameras so we could learn about photography while getting to play with our own pictures. Pinhole cameras are probably about the simplest possible cameras ever. All you need is a closed box (doesn’t even have to be a square… you can have a round tube) that doesn’t let any light in except through one point – the pinhole. Then you slap a piece of photopaper in the back of the camera and voila! Go take a picture. You take a picture by exposing the pinhole to light/your subject for some exposure time (practice makes perfect) and then sealing up the pinhole again. Now, all you need to do is develop the photo paper and tada! A photo magically appears before your eyes.
In my class, we had to take a certain number of pictures over the course of the unit and keep a journal documenting each picture: what the subject was, how long you exposed the subject, improvements you could have made, what you expect the picture to look like, etc. We also had to sign up to volunteer in the class darkroom during some lunch breaks to help develop everyone’s pictures. I loved it. I was in the darkroom almost every lunch time, developing people’s pictures and restocking their cameras with fresh photopaper for the next day’s photos. I was so excited about it (as was my sister when it was her time to do the photo unit), that my parents collected a bunch of their old photography stuff, bought developing chemicals, and made us our own darkroom in our house! Unfortunately, I actually didn’t do much photography in high school (or in college) but I did manage to take this picture (with my star-covered camera) probably senior year of high school.

Photoshop
This picture was super fun to edit with photoshop. Considering the fact that pinhole pictures come out as negatives (see below to see the original picture), my first task was to invert the colors on my picture. Then I just did some photo maintenance. After all, I developed this picture at least 8 years ago and then it lived on my wall in California (thank you to my mom for scanning it in) since then. So I took care of some damage spots and darkened both the dolphin (yes… that is a dolphin. I got it when I was 6… it’s been well loved…) and the lobster a little. I darkened the trees in the background and the spiny tree in the right hand corner too. I also cropped it a little to get rid of some of the extra deck in the bottom of the picture. Ummmmm… yeah! I think that is all.

The original image:

Hope you all are having a wonderful Wednesday…

Pssst…


Halloween is getting closer… Time for a creepy picture….
On Friday night this last weekend, my boyfriend Cobalt and I went for a drive into the mountains behind Boulder. It was pretty creepy to be driving on the wet, twisty roads with nothing but trees and fog surrounding us. At one point, there was this really neat fog hovering just inches above the ground. Who knew what could be lurking just beyond?!
I find that I actually have a pretty good imagination for horrible things so sometimes it’s nice to just relax and let my crazy mind go wild, coming up with horrible scenarios lurking just beyond the safety of the car. Cobalt and I apparently share this insane love of imagining scary things and so sometimes we’ll go for drives in the dark, listening to music and watching the world go by… Once we actually swapped the horror stories our minds invented and found out that we actually managed to come up with some fairly similar ones. It was madness.
Anyway… the PICTURE, Potassium, the picture…
So on this particular drive, Cobalt and I ended up by the Gross Reservoir. We stopped to take pictures with my DSLR. As usual, we took a few normal pictures of the reservoir and its surroundings before turning to our usual fun task – let’s make some CREEPY pictures… Here is one of our results, which I particularly like as Cobalt is hovering so creepily over my shoulder. And he totally looks like a ghost. Delicious…

Photoshop
Working with Cobalt on picture editing is both fun and challenging. Because both of us have worked alone for so long, our creative muses often end up bickering. Here you are seeing a pretty good compromise though. We first started by cropping the picture (Cobalt liked having those extra trees to the right of the pair of us because it gave the picture more of a cinematic tone and I just wanted it to be of the two of us… but then I looked at it his way and decided it looked more dramatic). Then came the little things: getting the dusk specks off (this was a fairly long exposure), getting rid of unwanted things in the background (stop signs, windows, fences, etc), and playing a little with the lighting on my face. I think that’s pretty much it though.

Happy Tuesday everyone! :)

Portrait: Zombie Shark

This Saturday I went to Denver’s annual Zombie Crawl. Last year, they had 4000 zombies roaming their downtown walking mall but then Seattle beat them for the world record with about 4300 zombies. This year apparently was no contest: there were at least 7300 zombies wandering around, searching for brains. Obviously, this was a great place to go take pictures….
I chose to go as a zombie instead of a photographer because I was worried that being behind the camera all the time would make me miss out on some of the zombification. After all, isn’t zombification the point of a zombie crawl? So I brought my baby camera (I was worried about getting fake blood on the DSLR – that stuff gets everywhere it turns out) and gurgled down the street with the mass of zombies, snapping pictures as I went. This little shark zombie (today’s picture) is one of my favorites. I found him just as the crawl was starting and we were all ambling slowly towards the street.

It turns out I still learned a surprising amount about photography, even as a zombie. There were a LOT of professional photographers there with their HUGE cameras (I was drooling) snapping tons of zombie pictures. So… I got to watch their photography techniques.
I recently took a creative digital photography class at The Boulder Photo Center. In class, we talked a lot about how to take candid pictures of people in public and how to address your subjects. I caught myself watching the photographers using those techniques in action. People would either politely ask if they could take your picture or they would just candidly snap a few and then wander away completely nonchalantly. If we addressed them, they would ask us if we wanted a copy of the picture and then jot down our e-mail addresses so that they could send us one. It just seemed so easy. Can’t wait to try it out myself now!
I actually got to experience a little bit during the crawl because I took a picture of one of the zombies near me and he REALLY liked it. So I got his e-mail address and, after a bit of fixing the photo in Photoshop, sent him the picture. I hope he liked it.

Photoshop
As for our little zombie shark in today’s picture, I actually didn’t do anything to him. He is as shot. Craziness…

I think that is all for today. I hope you all have excellent Mondays! :)

Introduction to Potassium….

Hello and welcome to my blog. My name is Sarah and I am a biochemistry Ph.D student who lives in Boulder, CO. You may be wondering why this is called “Potassium Photography” and not “Potassium’s Fun Days in the Lab!” Wellllll… I happen to LOVE photography and I am trying to get better at taking pictures. Sooooo I started this blog to challenge myself.

Okay… here’s the deal:

  • I’m going to post a picture every week day (weekends are for rest/taking more pictures!!!)
  • SOME days will have a special theme while other days, I can post whatever I want
  • I reserve the right to change any of my picture rules at any time… ;)

So…. I guess I should have some rules so that I can break them…. Here they are:

  • Monday – I have to post a portrait
  • Tuesday – free day – I can post whatever I want (including pictures that I really like but I didn’t take)
  • Wednesday – I have to post a black and white picture
  • Thursday – free day – I can post whatever I want (including pictures that I really like but I didn’t take)
  • Friday– Never underestimate the power of the cell phone camera! That’s right. Friday’s picture has to be a picture that I took on my cell phone!

Okay. Intro – check. Rules – check. Picture….. welp, it’s Friday so I guess I’d better post a cell phone picture…

Today is the day before mole day (for you non chemists out there, a mole is 6.22 x 1023 of anything. So a mole of eggs would be 6.22 x 1023 eggs. Wow… That is a lot of eggs…). Anyway, in celebration of mole day, the chemistry department made elemental cupcakes that you could buy for a penny a proton. I bought Potassium (of course) and then Cobalt for my boyfriend because he asked for it. And I think that is all! Have a happy weekend! The Denver zombie crawl is this weekend so watch out… next week’s photos are going to be veeeeeeeeeeeeeeery interesting…