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PiratePanPan , to Technology in Lithium-free sodium batteries exit the lab and enter US production
@PiratePanPan@lemmy.dbzer0.com avatar

Finally, some good fuckin' news. Curious to see if Fairphone will be the first to attempt adopting this.

skatrek47 , to Science in Bacterial enzyme strips away blood types to create universal donor blood

This is so cool, it’s a fair way off and may not materialize, but what a great innovation!

teft , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed
@teft@lemmy.world avatar

At this point, you start gliding through the water with the splendid, gracious ease of a cruising dugong with an outboard up its bum.

Pulitzer candidate right there.

HaywardT ,

So Swiss-Army-Man fast.

lgsp , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed
@lgsp@feddit.it avatar

Super cool, bu are they faster/more efficent than a good pair of diving fins?

nailingjello ,

They don't discuss specific speeds, but this is from the last paragraph:

This jigger, according to the manufacturers, makes you handily quicker than an equivalent swimmer with fins on.

fuckingkangaroos ,

What's "handily quicker"? A lot quicker? A good phrase for selling a novelty product?

I have to wonder how the Seabike, as shown exclusively in a swimming pool rather than any of the many seas on the planet, actually performs.

GBU_28 ,

Yo this device gives handies! Quick!

BluesF ,

Yknow, I don't think anyone's ever made a bike powered version of those insane £200 electronic masturbators there are memes about these days... Eco wank anyone?

MonkderDritte ,

What's "handily quicker"?

About 30 long bananes per hour.

Empricorn ,

I'm very skeptical about that. It's an expensive augmented swimming device that says it's faster than fins but doesn't prove it with stats or even just a side-by-side video...?

fine_sandy_bottom ,

Yeah. I'm just gonna say it's not quicker, and certainly not more efficient.

Anticorp ,

Why would I want this as opposed to an electric one that I hold in my hands, that can zoop me across the ocean without consuming extra oxygen from physical exertion?

brlemworld ,

Price and depth

sqw , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed
@sqw@lemmy.sdf.org avatar

seems a little bit scary being clipped into the contraption. maybe not as bad if scuba is involved. but what if the mechanism fails or gets snagged while you’re clipped to it?

SpaceNoodle ,

You unclip, same as with a bicycle.

TachyonTele ,

What bicycles require you to be strapped into them?

FartsWithAnAccent Mod ,
@FartsWithAnAccent@lemmy.world avatar

Clipping into pedals is pretty common actually (which is actually called clipless despite having clips), at least with road bikes and racing. The idea is clipping your shoe to the pedal makes your pedaling more efficient.

Personally, I prefer flats in case I need to hop off quickly, like if I'm about to get hit by some dipshit in an SUV.

TachyonTele ,

That's why I asked, I've never seen anyone do it before. Pretty much for exactly that reason.

nilloc ,

I rode clipless pedals for mountain bike racing (cross country). It is so much more efficient and they have shoes with thicker soles and deep treads which makes them more comfortable to walk in.

They also make jumping over small obstacles and rocks easier and safer.

GBU_28 ,

Yep. I just use the clips with the smallest degree of pop out...works great and I never noticed being "delayed" to get my foot out and onto the ground if I need it. Even in some VERY time sensitive situations

hanrahan ,
@hanrahan@slrpnk.net avatar

I would never ride without being clipped in, maybe 100 yards to the shop and back but other then that clipless is much much better. Used then for about 20 yeaes now. Took about 2 weeks to get used to from memory.

FartsWithAnAccent Mod ,
@FartsWithAnAccent@lemmy.world avatar

It's definitely common among more hardcore/serious cyclists.

teft ,
@teft@lemmy.world avatar

Mountain biking too.

I prefer flats too but most pro downhill and enduro riders use clipless.

GBU_28 ,

Any bike with clipped pedals???

TachyonTele ,

I've never seen one???

sqw ,
@sqw@lemmy.sdf.org avatar

hard to imagine it’s truly the same. would be interested to see the process

SpaceNoodle ,

They probably rotate their foot 45° to lock and unlock.

sqw ,
@sqw@lemmy.sdf.org avatar

aha i just saw the “seat”. guess thats what makes it possible

SpaceNoodle ,

You thought the thing was just entirely untethered?

sqw ,
@sqw@lemmy.sdf.org avatar

i hadn’t seen the seat, just the clipped-in feet.

when its underway i guess the “seat” lets you steer (with your thighs) a bit and gives a point of leverage for the unclipping (especially when its the singleton clip/unclip).

not sure why, but it all seems a bit inelegant. but if it multiplies effort anywhere near what a bike can do, that’s a big achievement.

Glifted ,

There's a clip of a swimmer doing it without shoes/clips so maybe they're optional.

Gigan , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed
@Gigan@lemmy.world avatar

I can't tell how fast it is, is there a comparison of someone using this vs. a regular swimmer?

Ageroth ,

The real comparison will be this thing vs a set of basic swim flippers.

zalgotext ,

I don't really have a good gauge of how fast you can typically go with swim slippers though. Comparing to a person swimming without any aides would be much more useful for getting an idea of what "superhuman speed" means.

Fermion ,

If an average joe with an hour of practice could match or outpace Michael Phelps, I would consider that superhuman speed.

Pilferjinx ,

I'd still go with the flippers. The sacrifice to articulation seems like a deal breaker.

CouncilOfFriends ,

Some videos in the article show a guy cruising while barely using his arms, and then SCUBA divers only pedaling with their feet but they were pedaling slower

FrostyTheDoo , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed

I feel like this is how you get chased by sharks and killer whales

ivanafterall , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed

This is a really cool idea and I'd try it. But also the video was kind of underwhelming and they look like huge nerds.

massive_bereavement ,
@massive_bereavement@kbin.social avatar

Yep, that doesn't look faster than a pair of fins or even a monofin.

fuckingkangaroos ,

It might not be faster, it might not look cooler, but it is relatively inconvenient.

zalgotext ,

Lmao yeah the only thing it looks good for is making my balls sore

Artyom ,

I don't think they really understand that there isn't much market for swimming fast, but there is a good market for swimming/snorkeling lazy, which is where this may actually exist as a product.

applepie , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed

Car enjoyers in shambles... Again

BeigeAgenda , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed
@BeigeAgenda@lemmy.ca avatar

This needs to be cross posted to "Fuck Cars".

Anticorp ,

No

robdor ,

How many cars have you put in the water?

BeigeAgenda ,
@BeigeAgenda@lemmy.ca avatar

https://lemmy.ml/c/fuck_cars is about cycling and walking, so a under water cycle is relevant for Venice maybe?

I can't see where amphibious cars would fit in?

CommunityLinkFixer Bot ,

Hi there! Looks like you linked to a Lemmy community using a URL instead of its name, which doesn't work well for people on different instances. Try fixing it like this: !fuck_cars

Evil_Shrubbery , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed

So ... with that central rod up your butt (for stability) ... the land bike counterpart is this:

https://static.wikia.nocookie.net/southpark/images/8/89/TheEntity051.png/revision/latest?cb=20210511223805

HubertManne ,

it beats dealing with the airline companies.

Evil_Shrubbery ,

Way better seating too.

EveningPancakes , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed

Seabike says the prop turns slowly enough that you can safely use it at the local pool – although you'll certainly cop some dirty looks from the Speedo brigade in the fast lane.

You're going to get dirty looks because you can't do a flip turn and block the rest of us. This is cool in the open water but not for lap swimming in a pool.

HEXN3T , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed
@HEXN3T@lemmy.blahaj.zone avatar

It actually does look relatively faster. This might have given me an idea..

shasta ,

Are you a script writer for James Bond?

HEXN3T ,
@HEXN3T@lemmy.blahaj.zone avatar

No, but I am a script writer for a video game.

shasta , (edited )

Looking forward to the next 007 game 🙂

HEXN3T ,
@HEXN3T@lemmy.blahaj.zone avatar

Not a James Bond game! However, it does have water levels. We know how damned infuriating water levels are.. unless you get a little creative.

Delusional , to micromobility - Ebikes, scooters, longboards: Whatever floats your goat, this is micromobility in 'Underwater bicycle' propels swimmers forward at superhuman speed

Well I haven't swam in over a decade but I want one.

Lugh OP Mod , to Futurology in A group of Chinese companies, including Xiaomi and UBTech, have launched an open-source humanoid robot.
@Lugh@futurology.today avatar

I'm interested to see how this develops. If this is a base model other companies can freely acquire with no license costs or restrictions, then it might quickly expand the range of humanoid robots available.

I'm expecting China to take the lead in manufacturing "cheap" humanoid robots, and exporting them. There are demos of humanoid robots training themselves to do simple household tasks. How soon before you can buy a Humanoid Robot Maid in the shops?

CosmicCleric ,
@CosmicCleric@lemmy.world avatar

If this is a base model other companies can freely acquire with no license costs or restrictions, then it might quickly expand the range of humanoid robots available.

Let's hope the license forces the return of any advancements and improvements back to the project, and not keep it for themselves as proprietary.

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