HELLUVA BOSS LET'S GOOOO

Take a moment and ask yourself, a project like this requires a lot of time, money and dedication of resources, why would scientists dedicate that time to something that could just be done by a tree?

The answer is they wouldn't. So that means this claim requires further investigation!

This project is called LIQUID 3, and it's not meant for cities with wide open spaces, it's meant for cities like Belgrade in Serbia. These cities are densely populated and heavily polluted, to the point where pollution actually chokes out current trees and makes creating green spaces difficult.

Liquid 3 was a PhD scientists answer to these problems. The microalgae tank is intended for spaces where you either:

Don't have enough space to plant full trees, or

Don't have enough time to plant trees and wait for them to grow up.

The tank is extremely efficient when you consider the amount of space needed compared to the amount of CO2 turned into oxygen. The tank can operate throughout the winter. And most importantly, it can be quickly set up in areas that desperately need relief from air pollution NOW not in 10 years when trees are done growing. Children currently suffocating on polluted air can't wait for trees to grow, they need to be taken care of now, and Liquid 3 is one of the ways to take care of them. Depending on the species of microalgea used, a number have shown a pretty amazing capacity to pull heavy metals out of the air which is something trees can get choked up by.

The tanks aren't just tanks either! Liquid 3 have solar panels placed on top, they have lighting and mobile phone charging, and they work as public benches. The designers of it want to encourage green spaces where there's room, but where there isn't room or time, Liquid 3 can step in. Realistically, this isn't a replacement for trees. It's replacing boring metal city benches with new, cooler benches that also clean the air (and have at least some heating during the winter).

Not only that, but the microalgea that grows is native to Serbia and all that microalgea has a ton of great uses! It makes for great fertilizer, compost, wastewater treatment, cleaner biofuels and even for helping create new tanks for further air purification. They only require a quick algae divide once a month, and the produced algae can be carted off to where ever it's needed. This makes them effective solutions for areas that can't sustain complex installations.

If you're having trouble telling what the difference is between the two dinos, the joke is that there is virtually no difference, save for a feature we have no actual physical evidence for (unless there's been a big update I missed, we don't have any conclusive evidence of what large therapods were colored like).

This does not stop every paleoart subreddit or twitter/bsky artist following from being full of the most utterly miserable bickering pedants having wildly disproportionate reactions to minor and purely theoretical... I can't even call them arguments. Just different ideas.

Overall: The vibes are immaculate, but Probably Not

We have some fossil evidence to suggest juvenile Rexes were downy, but adults were almost certainly not

Especially not like this, because sparrows are floofy because they're little animals that live in temperate climates with cold winters, and T-Rex was a Very Large Animal living in tropical climates. It did not need the insulation.

That's a pose a T-rex could strike but not it's natural habit. The artist has also fudged the proportions a bit, in a very plausible way so always double-check your measurements and reference sources to make sure you're not making stuff up

T-rex would have had no need for flight feathers like depicted on the wings and tail, and it comes from earlier in the evolutionary tree than flighted dinosaurs so it wouldn't have them vestigially either

HOWEVER:

It's extremely valid and compelling to consider how feathering might have radically changed the silhouettes, especially in terms of camouflage and insulation for some of the smaller and midsize dinosaurs

Patterning and cryptic camouflage are also very valid interpretations, even on a giant non-aquatic predator, because a ton of animals are paler on the underside

The little bright cheek puffs are something that might have shown up as skin pigmentation, esp given that Rexes had extremely good vision and probably fairly sociable so communicative coloration would be a very valid and reasonable choice