Sunday, June 30, 2013

Transparency Film Art

Remember the Petri Dish Art that I made with microbiology lab supplies? Similar results can also be obtained with everyday household objects.


Supplies needed:
Transparency film
Permanent markers
Rubbing alcohol

Directions:
Draw on the transparency film with permanent markers in your color(s) of choice. Drop, splash, splatter, or dab rubbing alcohol on the film and let dry. Tape to white paper and hang on a wall. The film can also be hung on a window. This project is perfect for kids old enough to use permanent markers.
A worthy addition to the art on my boss's door.

Tuesday, June 25, 2013

Knit Police Box Legwarmers


Welcome to the third Doctor Who themed project in my blog! Doctor Who fans should also check out my Amy Pond Police Outfit and my Exploding Tardis Painting tutorials. I have at least one more Doctor Who post up my sleeve as well but with the wibbly-wobbly timey-wimey, who knows when it will get published :).

These legwarmers were a gift for my friend who introduced me to Doctor Who. In the winter during knitting and netflix seasons, I finished so many hats and knitting projects while devouring episodes of this awesome show.

You can find the pattern here and information about the pattern here. The type of puffy paint I used can be found here and I also made a tutorial to explain how to evenly paint the letters. Please let me know if you have any questions about the pattern.


"The universe is big. It's vast and complicated and ridiculous. And sometimes—very rarely—impossible things just happen and we call them miracles." -The Doctor ('The Pandorica Opens')

"The future pivots around you. Here. Now. So do good. For humanity. And for Earth." -The Doctor ('Cold Blood').

The fabric paint I used to paint
 the "POLICE BOX" lettering.




Thursday, June 20, 2013

Petri Dish Art

I work in a microbiology lab and I decided to make some petri dish art in between experiments last week.

Using permanent markers, I filled the bottom of the petri dish with color as best I could. I then dropped isopropanol (rubbing alcohol) onto the petri dish and waited for the drops to evaporate, making cool patterns.

This could be done at home with empty lids, permanent markers, and rubbing alcohol. You can drop the alcohol in ordered drops or splatter it  to make different patterns.

To put the finishing touches on this art project, I glued the lids on the petri dishes using my hot glue gun. I then glued ribbons on so that I can hang the art up in my window. This was a great way to spend a little downtime in lab. :)

Procrastination at its finest. 
I call this one "Starry Plate"




Finished products.

Friday, June 7, 2013

Penguin Knit Hat



Daniel doing Science! Source
I knit this hat for a friend and colleague, Daniel Haeusser. Daniel studies bacterial cell division and is also interested in teaching.  He is an associate blogger on one of my favorite science blogs that explores the fascinating microscopic world, Small Things Considered. To learn a little bit more about him and his work, you can read his Small Things Considered bio here. Not to brag (well, actually to brag), he encouraged me to write this article for that blog about bacterial biofilms.


My niece and I posing with the penguins at the zoo
Anyway, back to the point. Aside from science, Daniel loves penguins. I believe he even mentioned that his wedding was penguin themed. Before last Christmas, Daniel asked me to knit a hat for his 2-year-old niece.  He said a polar bear hat would be okay, but he would really like a pengin hat, if possible. I am always up for a challenge and am the type of knitter that usually doesn't like to make the same thing more than once (excluding some of my favorite slipper patterns). I also love penguins, especially those at the Saint Louis Zoo! The Penguin Parades (Sunday at 2:00 when the temperature is below 40°F) is one of the cutest and most fun winter activities in the city (see the video below). But I digress, back to the hat details. I searched the internet and could not find any existing penguin knit hat patterns that I absolutely loved, so I took inspiration from the pictures of this penguin beanie and this hat to design the pattern for my Penguin Knit Hat.

The pattern for this hat can be found here, information about the pattern is here and a tutorial for embroidering on the eyes can be found here. I employed some creative knitting techniques to switch between the white and black yarn. I have detailed instructions and pictures on how to do this on the pattern. If you have any questions or need clarification on the pattern, feel free to contact me.



Penguin Parade at the Saint Louis Zoo

Monday, June 3, 2013

Embroidered Eye Tutorial

Here is a tutorial about how to embroider eyes.  This is how I made the eyes on the Elmo and Cookie Monster Hats, the Polar Bear Hat, and the Penguin Hat (coming soon!).

Start with a long piece of yarn (at least a few feet, maybe longer)

1. Sew a five-sided star the size of the finished eye.

2-3. Weave the long tail of yarn over one star point and under the next.

4-5. Continue around until the eye looks like a circle and the star points are full.  Tie the yarn in the back of the work and weave in the end.

6. Repeat for the second eye.  Ta-da!  A circular embroidered eye looks great on this Penguin Hat.


©Heidi Arjes, 2012. This tutorial is for personal use only. Commercial use without written permission of the author is prohibited.

Friday, May 31, 2013

Sperm Hat

Erica's microscope image of sperm fertilizing an egg.
The first chromosome division is shown in the upper portion of the egg (DNA is stained blue).
Erica posing with our
kickball championship trophy.
We are ballers!
This is the second hat in my thesis-themed hat series.  I made it for my good friend Erica who is an amazing scientist.  She defended her thesis today and I am so proud of her!  I am going to miss her so much when she moves to her post-doctoral position in San Diego.

For her thesis project, Erica studied diabetes and how it affects fertility.  Specifically, she studied how diabetes affects sperm development and function using mouse models of diabetes.  She investigated the role of insulin in sperm and how other hormones were altered in diabetes.  Her work is extremely cool, novel and very fun.

Here are some pictures of me modeling Erica's hat.  Unfortunately, I do not have any pictures of her in the hat, but I hope to change that soon.  I topped off the hat with a sperm pom pom.  I am working on typing up the pattern and will post it online if you are dying to make this hat for your sperm loving friends.

My friends Erica (left), Beth (right), and myself (middle)
posing at a friend's wedding






Saturday, May 25, 2013

Mouse Pattern Hat



Here is the most recent science-themed hat that I knit for my friend Greg Sibbel. Greg is a fellow PhD student at Washington University in St. Louis and he studies the cellular origins of gastric cancer using mice as a model organism. Greg studies how the loss of a transcription factor (a protein that regulates the expression levels of several other genes in the cell) and autophagy (a fancy word for the cell degrading its membrane and components through a specific cellular compartment called a lysosome). Greg was recently diagnosed with Ewing's Sarcoma and has bravely faced his treatments and kept plugging with his thesis research. You can follow his story and learn more about the treatments from his first-hand account on his blog here.

Even though it is summer and starting to get hot in Saint Louis, I offered my skills to knit Greg a science-themed hat. Hopefully it will help keep his head warm in the air conditioned lab and in the upcoming winters. He requested a mouse hat since he works with lab mice. You can see what I came up with in the pictures below.

The pattern to this hat can be found here and information for this pattern here. When doing the colorwork for this hat be sure to wrap the non-worked color around the worked color behind the hat every 2-3 stitches to maintain the stretchiness as demonstrated in the Football Patterned Hat post.

Update on 12/3/13: Sadly, Greg lost his battle to cancer today after a long and courageous fight. My thoughts go out to his family and his girlfriend Anna.  In his honor, I will donate all proceeds from sales of this hat pattern to CJ's journey, a charity that helped Greg in his battle. Hopefully these gifts will help others battling childhood cancer. Click here to learn more about CJ's journey and here to donate in Greg's honor.

Click here to buy the hat pattern on Craftsy and here to buy it on Ravelry.




A special thanks goes out to Matt Menietti for taking the pictures of me in the hat.




Wednesday, May 15, 2013

Repurposed Recycling Bin Planter

The recycling dumpsters that appeared alleys across St Louis. Source.
I love to recycle. I even implemented a recycling program in my sorority house in college (you would not believe the amount of paper/plastics/tin cans a houseful of women can create!).  When I moved to a new apartment in St. Louis, I was happy to have a recycling bin provided so that I could single-stream my recyclables and take them to the curb every week - at my first apartment I had to separate my recyclables and carry them down the block.  About 6 months after I moved into my new apartment, our neighborhood awoke one morning to recycling dumpsters next to the regular dumpsters in the alley. I was SO excited about this, as it was even more convenient, as now, for the average resident, recycling is almost as easy as throwing away trash and more people might begin this good habit! Plus, I could take out my recycling at my leisure and did not have to remember to take it out to the curb every week.  If you live in St. Louis and want to learn more about recycling, click here.

However, this left me with a dilemma about what to do with my recycling bin. I used it for a while to collect my recyclables and take them out to the trash, but these recycling bin lids are heavy, and it is impossible for me to lift the lid high enough to dump the contents of my bin into the recycling dumpster. Plus, the bin was rather large, and I preferred to use a smaller trash receptacle to collect my recyclables in.

Then, after I bought tomatoes and peppers, I needed pots to plant them in. The previous year, I used pots that were way too small, and the plants did all right, but could have done much better. I went to Target to buy some pots, but since I am very thrifty (read cheap) and the cheapest options in the store still seemed rather expensive, I only bought one and then had the brilliant idea to convert my recycling bin into a planter for the tomatoes and peppers.



Instructions:

  1. Wash the inside of the recycling bin.
  2. Set the recycling bin upside down on the ground
  3. Puncture the bottom of the bin several times (I made ~8-10 large knife cuts around the edges of the bottom of the bin) with a large knife, a screwdriver, a hammer and nails, or anything else that will make holes.  This is important to allow efficient drainage of excess water.
  4. Turn the bin right side up, fill with soil, and plant your plants.
The tomatoes and peppers in this bin did extremely well last year!  The cherry tomatoes made it up to the second story landing on the deck steps.  Hopefully they will do as well this year.  I noticed when I was planting this year's crop that there were several earth worms living in the pot.  I don't know much about gardening but I will take that as a good sign.  :)





Update - Cherry tomato - Summer 2013:




Sunday, May 12, 2013

Geometric Circle Painting


Happy Mother's Day to all the mothers and grandmothers and everything you do for your children!

To honor my Mother, today's post is about a painting I made for my mother for Christmas.  My parents repainted their living room a bright happy orange and I made curtains out of a brown fabric with colored polka-dots.  I bought similar colors of paints and a square canvas (I think it was 18" by 18").

To paint this, I sketched the circles using a bowl and plate as guides.  Then, my art teacher brother stepped in and helped freehand the smaller circles.  I began painting by painting the background within about half an inch of the circles. I then painted the inside of the circles the different colors and let them dry. I touched up the edges circles with the brown (or other colors as needed).

This was a difficult project for a perfectionist like me to put down; as you can see in the large picture above, the circles are not perfect.  However, once I took a step back it looked nice and I was happy with it.  I think my mother was too!


Saturday, May 4, 2013

How to paint the Exploding TARDIS


The "original" expolding Tardis painting that I tried to replicate above.
I didn't quite get it, but close enough :).





Continue below to see how I made this painting. However, if you would prefer to buy a finished product directly from me rather than painting your own, click here for more Exploding Tardis paintings in my Etsy store! Use the code BLOGREFERRAL20 at checkout to get 20% off!


This is the second item in my "Doctor Who" themed crafts.  The first item was my Amy Pond Police Costume and there are a couple more Tardis items in the works.  Stay tuned for those!

I think I took my nerdiness to a new level here.  My inspiration was the Doctor Who episode "Vincent and the Doctor" where Doctor Who and Amy go back to the time of Vincent Van Gogh.  Vincent then paints his vision of the Tardis exploding.  I wanted to try my hand at replicating this painting.

Supplies needed are a canvas, blue, yellow, gold, black, and silver acrylic paints (Vincent actually would have used oils, but I have never learned how to use oil, so I went with acrylic), and paint brushes.

Step 1: Begin by painting the yellow swirls and the yellow part of the explosion in the center of the canvas.

Step 2: Paint in dark blue around the yellow swirls on the edges of the canvas.

Step 3: Paint the white part of the explosion.

Step 4: Paint the outline of the Tardis pieces around the center of the explosion.

Step 5: Paint in the white parts of the tardis (windows, sign, light).  Also, paint the top of the tardis with yellow and gold accents.  Enhance the explosion where needed.  Once dry, add the blue lines between the window panes.

Step 6: Add the black accents and outlines to the tardis.  Paint the dark blue/black area above the top of the tardis.  Enhance the explosion as needed, I tried to keep it powerful, but struggled to get the same effect as the original.

Step 7: Fill in the blue areas around the tardis.  Mix blue and black to add dimension to the blue areas.  Add some blue streaks to the yellow swirls.

Step 8:  Add yellow/gold accents to the blue swirls.  Add the "words" to the white panel on the tardis in black.  Fix the yellow swirls as needed with yellow and gold.  Touch up any areas on the Tardis and explosion as needed.
Finished Product
Paints and brushes ready to go!
Grab paint from the boundaries to create texture

Paint colors I used