#UV is an active hashtag on Bluesky. In the last 30 days, 22 people shared 57 posts with it — around 2 a day. Activity is up 100% versus the previous week, peaking on Sep 19 with 6 posts.

Posts with #UV

Dariusz Majgier

@ai-art-tutorials.bsky.social

over 1 year ago

The vibrant colors of #iris #flowers come from anthocyanins—natural pigments that also protect the plant from UV radiation and oxidative stress. Explore My 5000+ Prompts: ai-art-tutorials.com #midjourney #digitalart #ai #art #aiart #bluesky #flower #nature #plants #science #photo #photography #uv

6 20 385

Go4Know

@go4know.com

about 1 year ago

🔥 Are UV Tattoos Safe and Permanent? Check it out & join us: 👉 patreon.com/go4know #knowledge #curiosity #education #edusky #writing #ai #aiart #art #blog #chatgpt #photo #photography #uv #tattoo #blacklight #bodyart #ink #fluorescent #science #skinart #trends #uvlight #body #light

9 21 355

Michael R Photography 🌿

@msriffle.bsky.social

over 1 year ago

I found out today that this image, titled Magnolia grandiflora, garnered first place in the Ultraviolet category in Kolarivision.com, Life in Another Light photo contest. I was floored. Kolari has converted several of my cameras in the past. #fullspectrum #ultravioletphotography #uv #photography

19 28 310

Conscious Rocks

@consciousrocks.bsky.social

5 months ago

Another really cool Firefly Quartz Crystal. Magical! 🪄 😎🤩💖!!! Petroleum included Quartz from Madirobe, Tsaratanana, Mahajanga, Madagascar. UV fluorescent! #firefly #quartz #crystal #uv #fluorescent #fine #minerals #nature #awesome

2 20 176

Andrew Claassen

@530myco.bsky.social

over 1 year ago

Leratiomyces squamous a mushroom in the Strophariaceae family fruiting in a Eucalyptus stand at Tilden Park, Berkeley, CA. iNaturalist Observation: www.inaturalist.org/obser…. #fungi #mushrooms #mushroom #mycology #myco #nature #photography #uv #uvorganisms

3 9 161

Michael R Photography 🌿

@msriffle.bsky.social

almost 2 years ago

One more from the crazy side with my full spectrum camera. This time no filter, set up in the dark, and a 30 second exposure. During which, I painted the flowers with a 365NM UV torch. This technique is known as Ultraviolet Induced Visible Fluorescence (UVIVF). #photography #UVIVF #UV

9 14 155

MineralExpert.org

@mexporg.bsky.social

10 days ago

#Calcite is very often UV-sensitive, resulting in various hues of red, pink, orange, and yellow. This example is from Pohled Quarry, Czech Republic - lit by long-wave 365 nm UV. #MinCup26 #MinCup #mineral #crystal #mineralogy #uv #fluorescence #blacklight

1 11 73

hax seamus shannon tattoos

@hax-shannon.bsky.social

about 1 year ago

One of my favorite pieces! #tattoo #tattooartist #witchsky #artsky #craftsky #uvtattoo #uvreactive #uv

A tattoo on the back of the calf of 3 matches with line patterns in the flames, the flames are neon pink and orange

The same tattoo in black light, the pink and orange are glowing

3 9 124

Herb Holzmann

@herb-holzmann.bsky.social

about 1 year ago

📷 Close-up of a sunflower in ultraviolet light #stunday #sunflower #macro #ultraviolet #UV

Close-up of a sunflower under ultraviolet (UV) light, revealing vibrant colors. The flower's center appears in green with glowing blue pollen, while the background petals are illuminated in golden yellow hues with circular bokeh effects.

6 12 119

Trail Reverie

@trailreverie.bsky.social

over 1 year ago

Sulfur tuft observed today, glowing under a UV 🔦, so cool! (Hypholoma fasciculare) #fungifriends #fungi #mushrooms #uv

1 5 116

Wild Serenity Crystals

@wild-serenity.bsky.social

3 months ago

This gorgeous Black Tourmaline with Smoky Quartz & Hyalite Opal specimen from the Erongo Mountains is headed off to its new home, but I had to admire it (& that glow) one more time! (Want one? I’ve got just a couple more in my E-T-S-Y shop) #crystalsky #crystals #blacktourmaline #uv #minerals

2 10 113

Rain Hayes

@rainhayes.com

4 months ago

Mirrored close-up of an Acanthus flower for #MacroMonday I've been taking relatively fewer pictures lately as I ramp up some writing projects. I won't get to even 10% of the creative stuff I'd like to in my lifetime. How boredom even a thing for some people is a great mystery. #uv #photography