Merry Christmas 2019

Let's start with a Christmas puzzle! I love these things. It's not as hard as you think but look carefully.

It takes the average person almost 3 minutes to find the little dog hiding among the polar bears in this brainteaser. If it takes you longer don't fret.

Just say yes if you find it or no in the comments. I'll post the answer in my New Years' post. Good luck!

Today is Christmas so better late than never with this post. I'm not riding my bike today because it's windy and raining off and on. Instead, I'm drinking eggnog without dark rum (which I adore) because when I had both knees replaced in August Stanford hospital almost ruined my kidneys. It's a long story but they're recovering so I have to be careful. My knee replacements went much better I'm very happy with the improvements. What counts is I'll be fine for 2020.

These are just delicious if you have them in your area. I've practically made myself sick eating them. The bark has a white chocolate layer, a dark chocolate layer, and smashed up candy canes in it. OMG!

Isn't this guy darling! It's a Quokka, a marsupial, about the size of a domestic cat. They're like squirrels from The Land Down Under. They're always smiling and happy looking like live teddy bears.

You gotta love a bad boy Santa bringing a different kind of Christmas. Lol!

I hope you liked the artwork and jokes. I did a different Christmas post at Bike With Bekkie if you're interested.

Finally Here

Christmas comes but once a year

sharing love with those held dear

festive Christmas trees appear

Jingle Bells is what I hear.

Christmas Eve the skies are clear

Santa’s coming have no fear

in his sleigh with eight reindeer

bringing presents far and near.

Christmas comes but once a year

time for blessings and good cheer

my favorite holiday atmosphere

now, that day is finally here!

© Rebecca Sanchez 2012

Merry Christmas and a Happy New Year! May we all find peace this year.

Christmas Tanka #122415

often misunderstood

the true meaning of Christmas

can’t be bought or sold

yet pets and their owners

proud of those ugly sweaters

© Rebecca Sanchez 2015

I hope your Christmas is full of all good things! After the year we had we could all use a little bit of peace, love, and understanding. Let's spread that kindness around. Not everyone has the means to have a wonderful holiday and the Christmas spirit is all about sharing. Big hug!

  Keep On Bloggin'!

Take An Acid Trip Into Your Body

Teeth Looking upward from inside the mouth.

In the course of developing sophisticated imaging techniques for peering into the human body, Hong Kong-based radiologist Dr. Kai-hung Fung discovered something within himself: an artist.

The discovery happened when Fung was asked by surgeons to generate 3-D images to allow them to visualize complex anatomies prior to surgery. Beginning with CT scans that show slices of organs at different depths, Fung stacked the slices into a single image and developed a way to indicate changes in depth with contour lines similar to those on a topographic map.

Adding “millions of colors and the infinite combination of different shades of colors can be more informative than the simple steps of greyscale,” Fung wrote in an email about how he came up with the idea.

The color added more than mere data. A few years ago a CT scan of a woman’s nose, which resembled an iridescent orchid from a distant planet, sparked an insight. Medical images could be art as well as science. “She had a very straight nasal septum and wavy maxillary sinuses ... the anatomy was exceptionally beautiful,” Fung wrote. “What Lies Behind Our Nose” went on to tie for first place in the 2007 International Science & Engineering Visualization Challenge. National Science Foundation. Dr. Fung’s art career took off. His visually stunning diagnostic images have been published, exhibited and awarded more prizes, including “Most Psychedelic Images in Science” (2011) from Discover magazine.

But Dr. Fung’s amplifications of CT and MRI scans are more than just groovy wall posters. His “4-D visualizations” (short 3-D videos) aid surgeons by “showing changing perspectives and relative relationships of various anatomical structures. He compares his anatomical views from inside the body to scenes from the science fiction film “Fantastic Voyage,” but with real data.

Like a photographer who prefers manual settings to “point and shoot,” Fung says that instead of using commercial 3-D medical imaging software, “I started to generate my own mapping algorithms and created various color spectra for representing the data … The Rainbow Technique and the 3D/4D color Moiré art that I pioneered were discovered by accident and through … careful observations when I was experimenting. ... They were in fact image artifacts created by the software.”

Riffing on these accidents and creatively tweaking the settings, Dr. Fung has pushed radiology into the realm of fine art. Dr. Fung’s aesthetic approach to radiology doesn’t stop with medical imagery. Currently, he is working with data supplied by artist and nature photographer Dr. Gary Yeoh to produce 3-D CT images of flowers and biological specimens.



The roof of the 4th ventricle of the brain.



The blood vessels inside the brain with the skull base as background.



A virtual view inside the left ventricle looking towards the heart valves.



A hole in decaying tooth in the lower set of teeth.



Stress lines cutting through the head.



An inside view of the left nostril.



The flesh and shell of a live whelk and a clam illustrating evolution and problem-solving in nature.

What a psychedelic trip through tissue and bone that was hey kids?

I used to work on CT and MRI scanners here in CA and before Dr. Kai-hung Fung came up with this method other scientists and doctors were working on similar models. That was in the 1980’s however and they have come a long way.

Software and hardware wise they do a lot of things with scanners that they never could have done before. Many heart procedures that involved surgery are now done on scanners with no heart dyes and common X-ray methods just get better. I’m happy to see a new art form come out of something that can save our lives and still look like Fine Art.

And, I get to say things like “acid trip,” “Psychedelic,” “groovy” and other cool stuff.

Keep On Bloggin’!

Illusion Carpet in The Game Store

This optical illusion carpet spotted in a Paris video game store provides an illusion of a vortex floor. The effect is achieved by printing bent lines in a chaotic manner just like what we have already seen in Apple’s executive garden. Not only does this carpet mess with your mind, but it might also make you trip while trying to walk across it!

If you see the woman spinning to the right you are using the right side of your brain. If she spins to the left you are using the left side of your brain. Practice seeing if you can use both sides of your brain to make her spin both directions.

With Monday being a holiday this week is going even faster! Soon the weekend will be upon us again, it’s already Thursday! Hope your week has been great!

It really works, try it!

It's a trick. The dots at the edges of the GIF are already moving faster than the center. If you block the center with your fist, all you see are the outer dots which are already moving faster making fooling your eyes.

Pretty cool huh?

Keep On Bloggin’!