What's a new scientific concept or technological innovation that really makes you feel like we're living in the future?

WackyTabbacy42069@reddthat.com to Asklemmy@lemmy.ml – 164 points –
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mRNA vaccines. You can literally code a vaccine now. That's just mind blowing to me.

Especially impressive when you consider the etymology of the word "vaccine" and realize that a century ago vaccines were created by incubating them in a cow

I'm holding a small device in my hand that gives me access to all of humanity's knowledge.

Granted, I'm using it to dick around on Lemmy, but..

To be fair there's plenty of knowledge on Lemmy as of today... And porn, lots of porn.

I have yet to encounter any porn on lemmy.

Do you have the NSFW filter off within your Lemmy or app's settings?

On behalf of Gnorv, yes. I have made sure multiple times that my NSFW filter is off. I have only seen an occasional NSFW - like One per month, and it's never porn - even when I browse by New.

Please Help.

If you go to the instances page of your lemmy instance (eg lemmy.ml/instances) you can scroll down to the “Blocked Instances” section and you’ll probably find the bigger nsfw instances are blocked.

Every time I think about doing something illegal or hear about people from only a few generations ago doing something fun but slightly illegal.

Then I think. There is no way you could do that now the police would use all the surveillance that is everywhere and if I got caught their wouldn't be a slap on the wrist and grow up. But it would be a serious issue for my future jobs and going to other countries.

Makes me think I'm in a futuristic movie. Just not one of the happy ending ones.

You are not wrong.

When I was in junior high a bunch of us bussed to school and had to stay for lunch. All the rooms were locked so if you forgot a book in your classroom or wanted to get something from the band room you had to ask the lunch lady for the keys. They would always tell their eyes and sigh and make you wait forever then give you the keys like fifteen minutes before lunch was over.

I day a bunch of us from grade 7-9 worked a plan. A kid asked for the keys to get their forgotten lunch from a classroom at the very start of lunch after complaining their stomach was upset.

They got the keys and said they were going to use the washroom first then get their lunch. The master classroom key was removed from the ring.

Another student was in the next stall in the bathroom closet to the entrance by the office left unlocked. We were allowed to come and go. They took the key under the stall and ran outside, jumped on a bike another kid had unlocked and biked to a convenience store that cut keys.

Key cutting was done and paid for. The key was returned to the ring and the ring was given back to the lunch lady. The kid got a hard time for being gone so long but insisted it was from an upset stomach and they had been in the bathroom all along.

Now, we had a key and could come and go as well pleased within the school. The grade 9s held the key, very few people knew about it, and it was passed down each year.

If you tried to pull that crap now you'd probably get caught on video or something.

This is great. I actually love these stories. Hope more people share.

One I heard recently (I lived in Sydney for a bit) was in the 80's you could just grab your mates and some beers and walk over the harbour bridge.

It was so easy.

The amount of bank robberies commited in Germany in the 70s and 80s with a toy gun and a bicycle as a getaway vehicle. Or how every European country had active domestic terror cells Just bombing Shit occasionally and you couldn't do fuck all about it.

Go even further back, before finger prints. You could just go around murdering people.

"Anyone seen who did it? No? Ah well, case closed."

The technology behind it isn't new, but The Thought Emporium is a Youtuber who:

1: DIY-d a genetically modified virus to cure his own lactose intolerance (successfully)

2: Is currently working on a biological computer that runs on animal neurons.

3: Has livestreams where the viewers submit ideas (like making tomatoes spicy) and he designs DNA to accomplish it.

Also he helped shut down a scam health product that contained radioactive material which isn't particularly futuristic (actually it reminds me of the "radiation is good for you" craze in the early 20th century) but I wanted to mention it anyways.

I listened to Mr. Krabs sing Billie Jean.

Meme technology is about to get SciFi.

I had to listen myself, for those curious.

https://youtu.be/KRevRFvJv_M

There's a huge rabbit hole of this stuff if you dig deeper.

On one hand I like were using it for memes and shit posting

On the other, we're about to fake some incriminating evidence and just keep making dead musician albums forever because someone owns the rights to the voice.

Being trans always was such a cyberpunk concept to me. When I was a kid was like "people can change their gender? Cool"

We can say that... it was a sign lol.

When I was a kid there was only one openly trans person I would ever see. A man at the library who wore women's clothes (to put it in the terms we would have used then). They didn't try to be feminine beyond the clothing. Very occasionally some makeup. Legs were not shaved etc.

I was at the library on a weekly basis and saw this person all the time but it was just this one person. My mother told me not to stare or make fun of them and that they weren't hurting anyone and could dress how the pleased.

Now, some forty or more years later I frequently encounter non-binary people, trans people, etc. I follow the same method my mother taught me. They are just people living how they want.

It is interesting to be that William Gibson had trans characters in Johnny Mnemonic, for example, written in 1981. That's around when I would see that person at the library.

Every time I hear about World Coin scanning people's retina's for $50, driver monitoring tech inside new cars, or Amazon asking people to pay for things with palm prints I feel a bit like I'm living in the Minority Report. Does that count?

cyberpunk without any cool aesthetics.

What, you don't appreciate the beauty of an anti-homeless bench? /s

I like how every single new car model is an almost-identical Crossover.

Funny story, I live in a place where people turn up their noses at the slightly smaller crossovers for identity reasons, and there's a noticeable trend towards driving scooters with an aftermarket envelope because "normal cars" are just too big.

Driverless cars, VR and the recent NASA experiment where four people started living in a simulated Mars environment for an year, even conducting VR space walks - all of this makes me feel we're living in the movie Total Recall.

Usually total recall reminds people of something else

and the recent NASA experiment where four people started living in a simulated Mars environment for an year, even conducting VR space walks - all of this makes me feel we’re living in the movie Total Recall.

Wow, I hadn't heard about that. I've wondered for a while if astronauts could use VR to "escape" a cramped spacecraft.

Everything going on in biology, but the existence of of Nana and Lulu especially. The first genetically altered humans are starting school pretty soon.

Say what now?

Google says the twins plus one other 1 yr younger child child were edited embryos using crispr to prevent them from getting HIV from their father(s). Which was and is unethical. They are supposedly doing fine.

Yeah, the dude just kind of went rogue. One of them was fully edited, while the other has a blend of original and altered cells, because surprise surprise China's maddest scientist did a bad job. If they're still doing well that's good, because it wasn't certain there would be no side effects.

I'm glad they and any kids they have will be around whenever we start discussing doing it properly. And yes, Dr. He Jiankhui went to jail.

Damn that's crazy. On the one hand, that's really awesome that we can make it so that the kids don't have HIV. On the other hand, I worry about people using it for really bad things... Thanks for telling me about it.

Data compression. Something about "making less data out of ... The same data" is really mind blowing, & the math is sick

It is not that complicated, to make a simple example with strings: AAAABBBABABAB takes up 13 spaces, but write (compress) it like 4A3B3AB take up 6 spaces compressing it more than 50%.

Now double it like AAAABBBABABABAAAABBBABABAB with 26 spaces and write it as 2(4A3B3AB) with 9 spaces it takes only 30% of the space.

Compression algorithms just look for those repetitive spaces.

Takes those letters and imagine them being colored pixels of a picture to compress a picture

Once you get into audio, images and video it revolves a lot around converting temporal and/or positional data into the frequency domain rather than simple token replacement.

Wait, isn't your first example goes from 13 spaces binary to a 6 spaces of base 12 (base 10 + the two values A or B).

That would make the "compressed" result be 110111010111011101110011 which is larger than the original message when both are in binary...

Don't overthink my example, it was just a representation

Fair enough. The general idea is correct, I just found that example rather jarring... It is generally more difficult to compress an already small amount of data anyway.

Turns out we can express most of proteins, some of the time, and then isolate them. This includes enzymes, when isolated these can do things like they naturally do but now in flask, but also they do things that aren't remotely natural but are useful for us. These things are pretty fragile usually so then some of these can be modified so that they are resistant to higher temperatures, detergents etc. This is not only the nerdy shit like advanced chemical synthesis - lots of dishwasher tablets and and washing powders contain enzymes that cut proteins into pieces (like subtilisin), so in some cosmic sense dishwasher digests your leftover food off plates

Enzymes are still proteins, and have all problems of proteins. Turns out, you can just take the most important part out of enzyme, make it, or something functionally similar out of completely synthetic parts, and it still works. Sure, it's not as active or selective, most of the time, but it's resistant to things that would absolutely shred proteins. This is called organocatalysis and it was subject of 2021 Nobel Prize

Sometimes you want to take an enzyme and make it not work. We also have a tool for that: first you have to get structure of that enzyme, or some receptor protein, and by looking how a small set of random molecules lodges in it you can make a very selective, very potent ligand, sculpting it atom by atom with no knowledge other than protein structure. If you have time and resources, this can be made to work for almost any protein (that can be crystallised)

Smartphones. The sheer fact that we're able to fit these cameras, computer chips, and everything else into these thin glass slabs is still mind-blowing to me.

Decoding animal communication and interspecies communicstion with AI.

https://lemmy.world/c/digitalbioacoustics

!digitalbioacoustics@lemmy.world

(Which way should I be sharing community links on here?)

Should really be using the "! link", not URLs. While both work on mobile apps, on the web version the URL redirects to the community's instance.

Both work with "Sync for Lemmy". Don't know about other apps/sites.

Thankyou! I can also confirm that both work for me in voyager as well.

Modern cell phones. It's crazy that I basically never need a computer now. My phone is so diversely useful. I spend more money on phones than computers now. It's also the best camera I've ever had! Phones are just so cool lol.

I know where you are coming from, but I can't see how a phone would be a replacement of a computer, not with Android nor iOS, maybe we need a better mobile OS 😂

My Mac is on repair currently and one of my most uses for it was to manage my docker containers hosted in my NAS, while I can do some of that in my Android phone it is a pain in the ass to work with it, especially if it can retain many tabs opener as any modern browser lol.

The Samsung Dex thingy kinda gets close to this new future though.

I feel like the average person doesn't need a computer most of the time. Anyone who's a "power user", for lack of a better term, probably does. I run a VM with a desktop OS on my Proxmox setup that I remote into from my phone for things that I require a full OS for but don't want to break out my laptop. I often find myself remoting into it from my laptop anyway just for continuity.

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3D printing.

I've had a 3d printer for years and I still can't really get over how nuts it is. Like it feels like one of those things you'd read about in science magazines as this amazing super scientific thing the scientists out in MIT have in their labs like a supercomputer or some expensive toy people who build stuff on YouTube have in their garage next to the lathe and big fancy CNC table, but no, it's just, here. On my desk. Being used to casually print stuff that I've designed myself on the computer like it's nothing.

My great grandad was a carpenter and I wish I could've shown him it. I wonder what he'd think, seeing something that was once only in the realm of handcrafted diagrammes and days of building now a few hours of modelling and printing away.

The LANDSAT program. Not exactly new since it's been going for about 50 years, but it's still fascinating and maybe more relevant than ever with concerns about climate change.

We can get different types of data about a landscape from the different parts of the light spectrum. For example, telling coniferous and deciduous trees apart based on how they reflect light. Imagine echolocation on steroids, using light.

https://youtu.be/DGE-N8_LQBo

Thanks for sharing this I always wondered where they got those pictures.

AI generated images/voices and deepfakes. I really am worried about it becoming difficult to figure out what is real on the internet in the next 10 years.

fair, but photoshop has existed for a while now. this just makes it slightly easier.

I walk into my house and start dictating to a speaker sphere what lights to turn on, what to set the thermostat to, and to turn on the tv. And she answers. Just like in sci fi movies.

It's all fun and games until she creates herself a Life-Model Decoy and traps you inside the house in order to "protect" you.

Oh yeah, I forgot that that used to be a sci-fi thing, but it definitely was when I was a kid.

The Internet, but I'm old.

The DNS it's so mind blowing to think about how we are able to map so many domains to so many ip adresses so smart and stable

Funny you should say that. DNS is 40 years old. Definitely not futuristic tech. But yeah, it works surprisingly well.

And that the service replies practically instantly every time no matter which domain you choose.

Edit: wtf is with these downvotes? DNS is without a doubt the fastest part of accessing the internet. In website load time, it's an almost unnoticable fraction of the total load time.

We have phones as powerful as computers in our hands when 20 years ago that was impossible. The exponential growth of computers and smartphones is mind-blowing. And the amount of technology that has bloomed from all of that

Lithium polymer batteries that make advanced computing portable. We wouldn't be able to create multi function cell phones without the battery power and longevity of those batteries. Star trek tricorders are going to be the next big tech coming to the generation after Gen z.

I don't mean to sound ungrateful, but wake me up when we've got replicators and holodecks. They're as enticing now as they were decades ago.

If you lived in a society that had ready access to replicators and holodecks, you'd probably be asking for teleportation and eternal youth.

What's amazing yesterday is boring today. That's kinda part of the human condition.

Being able to fly anywhere in the world with almost zero planning, and then being able to communicate back to anyone at home with almost zero delay, would have been unheard of just two generations ago, but now that it's normal, it's a shrug and look for the next thing.

If you've got replicators, you already have half of a teleporter, and you already have the technology necessary to fabricate replacements for failing body parts, so you're already at least partway to teleportation and eternal youth.

Tricorders are 70ies tech. 2000s dumbphones are more advanced.

You're thinking of their com badge, the tricorder was the thing they flipped open to analyse a rock or reverse the polarity of a time crystal. It could do basic medical work, interface with electronics, detect life forms, determine if plants are edible, all sorts

Yes, I love carrying potentially explosive batteries in the pocket...

https://youtube.com/shorts/qufzrtpjAFY

I hope you also love driving an actual explosion. Also known as a car.

Also, I actually had a vehicle from 1987 that totally flooded the cylinders with gasoline due to a fault in the carburetor, and even then it didn't explode when I started it.

Seriously though, what's up with these EV's that'll just as soon randomly burn your garage and house down while you're asleep and the car isn't even running?

Liquid gasoline is not what will explode. You need vapors. Gasoline still requires oxygen to burn, so if air is not mixing with the fuel, nothing's gonna happen.

An internal combustion engine relies on having an environment of maximum flammability in order to function correctly. It's when that environment is no longer contained by the engine that you run into catastrophic problems. Multiplied by how empty your fuel tank is.

This is quite true.

Still, gasoline doesn't have a tendency to up and spontaneously combust all on its own, it takes some sort of external spark or flame to ignite.

Lithium batteries play a different game of Russian Roulette though. The car doesn't even have to be running for one worn out cell to overheat and cause a catastrophic chain reaction blowing the entire battery pack.

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I wish you people would actually do a comparison between ICE engine explosions vs. EV explosions.

Guess what? Firefighters can actually put out ICE vehicles, but they still haven't figured out a solid way of putting out EV batteries.

Guess what? When ICE vehicles explode, more often than not they're already running and there's some electrical short or something. EV will just as soon explode in your garage while you're sleeping.

Guess what? Studies show that since EV's are way heavier, they wear through tires way faster? Did you know it takes approximately one barrel of crude oil to make an average car tire?

Guess what? Autonomous vehicles seem to have a habit of getting confused around emergency vehicles and causing wrecks, into the very vehicles meant to save people from accidents.

Guess what? Lithium ion batteries are typically rated for a max safe temperature of around 40⁰C, while the pavement the battery sits right over can be over 80⁰C

I'm too lazy to look up links, you're smart, go Google these things or whatever. All these facts check out.

Guess what? You're wrong on all points. Studies show that you have 5G Corona and should report to Bill Gates immediately.

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Voyager 2

Blows my mind every fucking time I read about it.

Props to the USA/NASA and their engineers for achieving something so long lasting with technology from ~50 years ago.

Someone else here mentioned the Steam Deck as a powerful handheld on the go, I want to do a similar approach.

Playing PS1 games with a Miyoo Mini, I swear my child's dream was to play PS1 games in a handheld sized similar to my Game Boy Advance from that time, now we can do it in even smaller devices! (And this one isn't even the tiniest lol).

Vegan Feta cheese

CoViD mask usage

PV panel price reduction

IPCC cooperation and language

Gamified drone wars producing music videos

PrEP

Quantum computing is a very very revolutionary innovation. Biological computers are also going to be very revolutionary.

Indoor plumbing is pretty cool. Used to be you had to shit in a bucket and then go pour it into a sewer drain - but because this was slightly inconvenient people got into the habit of dumping it out their windows.