Mr Walker Consultant Ophthalmologist FRCOphth
Welcome to my website dedicated to Eyes and Vision
Visual assistive technology
NHS equipment charitable donations welcome
Contact lens safety
The importance of sleep
Learning to see
Perception in 3D
July 25, 2020
It has taken me 51 years and my second trip to Amsterdam before I have understood and learned to appreciate Vincent.
As a student, I had zero time for art. I spent my mind in the pursuit of science, then medicine, then ophthalmology.
Slowly, with professional experi...
July 15, 2020
Off the scale.
The power of computer graphic design just took another giant leap.
Processing gaming pseudo-reality this real takes billions of impressive calculations within a silicone chip. Unreal engine 5 gets my technological creative top award - par excellence.
June 6, 2020
To celebrate a special date in vision, enjoy: this is 6/6 2020.
Creating stunningly beautiful art within a computer, left to it's own devices, might not be expected.
Unsettle the notion that mathematics and art are unrelated.
Unexpected unique pieces of joy.
May 1, 2020
A demonstration in table tennis.
We are talking millisecond type fast.
Testament to the speed and accuracy of the extraocular muscles to stay on target, and to anticipate; technically, the peak angular velocity of the eye during a saccade approaches 900°/s (that's x...
Very entertaining. Very educational. Very impressive.
A Kuka robot vs Timo Boll.
And chamber music.
Who cares if these are actually adverts?
Wait a minute I think I want to buy one.
Nigel Stanford stays in charge, programming until the very end (I think).
An all stunning video.
So, do I think robots will ever be able to perform cataract surgery? No!
Love the hexa-pupil shot.
Fantastic tune and unique visuals.
Creativity at this high-end masterpiec...
April 25, 2020
In memory of Stephen Hawkings.
How to deep think. How to cast a spell in every sentence spoken.
A very brave scientist who faced off the physical disability of motor neuron disease and contributed more than most able bodied.
Thank you for leading on experiments using the...
March 6, 2020
A beautiful, most rejuvenating video & most enchanting soundtrack.
The cure for all modern life's ills provided by nature.
An alchemist's dream.
An ophthalmologist's delight.
With thanks to the eyes of Henry Jun Wah Lee and ears of Justin R. Durban. Gentlemen, you have her...
December 26, 2019
Day to night. The world becomes a totally different place. Almost like a negative distorted image of itself.
Frits Zernike accurate focus sure means ray diagram everything spot on.
Testing root mean square vacillations in Max Cooper's Resynthesis video credit to Kevin Mc...
In everything we see we seek to understand.
Interpretation is not always easy. It can be a puzzle, a varied mystery.
As Rebel Overlay put it:
'We explore light, animation and illusion to create enthralling, immersive audio-visual experiences and artworks that seek to chal...
January 21, 2019
Binocular Single Vision - the subtle but significant brilliance of having 2 good eyes.
June 21, 2018
Time, will it be?
March 31, 2019
The point of a pencil?
October 19, 2020
October 18, 2020
Master of the Ring
October 3, 2020
Ready to rock
September 28, 2020
Be more dolphin
September 27, 2020
The deep end
September 26, 2020
September 20, 2020
Scoping out a new World
Resources of wizardry
September 19, 2020
October 2020 (4)
September 2020 (10)
August 2020 (6)
July 2020 (2)
June 2020 (13)
May 2020 (8)
April 2020 (3)
March 2020 (2)
February 2020 (3)
January 2020 (1)
December 2019 (9)
November 2019 (11)
October 2019 (12)
September 2019 (9)
August 2019 (6)
July 2019 (10)
June 2019 (40)
May 2019 (7)
April 2019 (4)
March 2019 (18)
February 2019 (9)
January 2019 (13)