#Refractive
September 12, 2026 at 2:14 PM
All hail the QUEEN! 👑

Female Rufous get more refractive throat feathers as they age.

This Ms. wears her age like an emerald and ruby necklace!

#becurious #birds 🪶
March 22, 2026 at 5:16 PM
refractive reflections ~ morning light ~ Buenos Aires Argentina 🇦🇷
December 10, 2024 at 11:10 AM
March 7, 2025 at 3:03 PM
Neat refractive index trick 👀
#iTeachPhysics
#Science 🧪

youtube.com/shorts/JnYu5...
Neat refractive index trick #physics #physicsfun #explorephysics
YouTube video by Hookean Physics
youtube.com
January 4, 2026 at 7:36 PM
Tequila bottle, really enjoy the refractive ascension going on. Guess I’ll just call it “ascension” lol
April 26, 2025 at 10:13 PM
It's been a beautiful week in Cheshire ✨✨✨
#macro #photography
April 10, 2025 at 2:08 PM
deftly using a hand mirror to utilise light waves to copy answers from the kid near me in a test on refractive properties of light, I should have got a bloody medal for that one
February 12, 2025 at 4:14 PM
verrot and ichnaea’s love through letting him (mutual, refractive) hit
January 17, 2026 at 6:34 PM
`An Ottoman huntress,
layered textiles,
brittle grasses`

#synthart
April 10, 2026 at 11:56 AM
Beginning to regret telling those guys in striped tops how to alter the refractive index of the very air itself
October 19, 2025 at 5:14 PM
The wind is really picking up here now, and there's a storm on the way ⛈️

`Dark and dramatic skies
over Carpathian mountains`

#synthart #nature
March 27, 2026 at 12:29 PM
more diamond
September 6, 2025 at 4:10 AM
PANGRAM-HAIKU

My pangram-haiku:
Letters squeezed inside a box.
A refractive jewel.
February 13, 2025 at 7:13 AM
“I don’t fucking know how to draw the refractive distortion in this cup of water”
November 24, 2024 at 11:07 PM
#BirdOfTheDay for Wednesday, 5 November 2025.
Theme: #CloseUps.
A male Mallard with its gorgeous refractive head feathers.
#birds #birdphotography #wildlife #nature #naturephotography #EastCoastKin #photography #Nikon #PhotographersUnited #AlbertaBirds #CanadaBirds
November 5, 2025 at 2:39 PM
`An earthen dyke crosses
a polder landscape`

#synthart 🇳🇱
July 4, 2026 at 12:35 PM
All that glitters, has a high refractive index
September 19, 2025 at 11:40 AM
The aptly named "Light of the Desert".

Weighing in at 898 carats, this is the largest faceted cerussite gem in the world. Its incredible refractive properties make for amazing #lights!

#BlueSkyArtShow #macro #photography #ECK #Abstractia #Geometric #Rainbow #WhiteLead #Gemstones #Rocks #OooShiny
September 26, 2026 at 4:34 PM
Oh, you LOVE sex, huh? Well what's the refractive index of cum then, since you're such a huge fan?

...thought so. Fucking casual.
March 18, 2026 at 6:10 AM
BRB, starting a new religion. #OrionTheHunterOfRattleMice
June 21, 2025 at 10:46 PM
Just for the record, the refractive index of synthetic sapphire at 546.07 nm wavelength and 24 C is 1.77078
Had way too much fun this morning tracking down original experimental measurements of the refractive index of various materials
April 15, 2024 at 7:12 PM
Because the refractive index, the speed of light in the humid air above the lake, can vary from day to day, the degree of curvature observed varies, from appearing almost flat to clearly demonstrating curvature.

This means it's possible to cherry pick images to support either case.
August 11, 2024 at 4:21 PM
Why I carry a #RicohGR3x in my pocket: Unexpected Shadows edition.

#ricohsnaps #grsnaps #monochrome #photography #DemocraticCamera #streetphotography
January 15, 2026 at 6:33 PM