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Revolutionary Scuba Mask Creates Breathable Oxygen Underwater On Its Own

12 points by Morgawr 13y ago

elnate 13y ago
Is it a real thing or just an idea? What's all this about a microcompressor and microbattery? Even the source links are very short on details of something so 'revoultionary'.
- scribu 13y ago
  It's just a concept, made by a designer called Jeabyun Yeon. It's easy to dream up wonderful applications of various (non-existing?) technologies. The hard part is actually making them work in the real world.
haihaibye 13y ago
Looks to be a art/design project? http://www.behance.net/gallery/TRTON/13434535 http://www.behance.net/gallery/TRTON/13434535 "The micro battery is a next-generation technology with a size 30 times smaller than current battery that can quickly charge 1,000 times faster." - seems BS
- deleted 13y ago
  [deleted]
wanda 13y ago
Revolutionary Scuba Mask Creates Breathable Oxygen Underwater On Its own ( http://ow.ly/syOmy http://ow.ly/syOmy )
steve_barham 13y ago
There is a detailed analysis of the feasibility of such systems in general on the following web page: http://www.nigelhewitt.co.uk/diving/rant/#gills http://www.nigelhewitt.co.uk/diving/rant/#gills Quote (following an explanation of the quantity of oxygen in solution in sea water at depth, vs. quantities required to breath, yielding a requirement of 2000L/minute of water to be processed): "This raises three problems in my mind. "Firstly is size. If the magic box is a reasonable size, say a volume of working water is the size of my scuba tank it will have 12L of water to work on at any one moment. So 2000L/minute means that the water must be in, processed and out in 12*60/2000 seconds. That's just over one third of a second to complete the whole process. "Secondly there is the fact that 2000L/minute worries me when I consider that my old 20HP outboard had an 20cm diameter prop on it. To move 2000L/minute it would have to knock the water through at 2000/31.4=63m/s, otherwise 142mph in old numbers. So my second problem is that this is a huge amount of thrust for a diver who does not wish to zoom about like a torpedo and the third problem is that that sort of power isn't going to come from ordinary batteries." Personally, I read the article as a typical design student 'concept' piece; certainly, if I were a battery manufacturer that had a product 30x more energy dense than the competition, which charged 1000x faster, I would not be looking at the scuba market to make my billions.
- bradleyland 13y ago
  > So my second problem is that this is a huge amount of thrust for a diver who does not wish to zoom about like a torpedo... Wait, who said I don't want to zoom about like a torpedo? I'm kidding, of course. Great link!
sbisker 13y ago
Yet another Yanko Design "concept" mistaken for a real project in the media. I wouldn't mind it once in a while, except that this studio seems to make a habit out of being subtly misleading in order to garner free press, and it has been going on for years. I hate to be so negative, but this actually works...if you ever see a project that makes you say "Gee, it looks like an industrial designer's concept might have gotten mistaken for a real product here", you should then ask yourself, "Is Yanko Design somehow associated with this piece?" 9 out of 10 times the answer will be yes.
teddyh 13y ago
Wasn’t this an episode of The Six Million Dollar Man? As I recall, it was a fake product even there.
ckenst 13y ago
Anyone else remember this device from Star Wars - The Phantom Menace when Obi Wan Kenobi and Qui Gon Jinn swim down to Jar Jar's people? lol. If this were real and it isn't - it sounds like a rebreather (http://en.wikipedia.org/wiki/Rebreather http://en.wikipedia.org/wiki/Rebreather) only several orders of magnitude smaller and without the extra tank full of pure O2. Fun to think about though.

12 points by Morgawr 13y ago

Is it a real thing or just an idea? What's all this about a microcompressor and microbattery? Even the source links are very short on details of something so 'revoultionary'.

scribu 13y ago
It's just a concept, made by a designer called Jeabyun Yeon. It's easy to dream up wonderful applications of various (non-existing?) technologies. The hard part is actually making them work in the real world.

haihaibye 13y ago

Looks to be a art/design project? http://www.behance.net/gallery/TRTON/13434535 http://www.behance.net/gallery/TRTON/13434535 "The micro battery is a next-generation technology with a size 30 times smaller than current battery that can quickly charge 1,000 times faster." - seems BS

deleted 13y ago
[deleted]

wanda 13y ago

Revolutionary Scuba Mask Creates Breathable Oxygen Underwater On Its own ( http://ow.ly/syOmy http://ow.ly/syOmy )

steve_barham 13y ago

There is a detailed analysis of the feasibility of such systems in general on the following web page: http://www.nigelhewitt.co.uk/diving/rant/#gills http://www.nigelhewitt.co.uk/diving/rant/#gills Quote (following an explanation of the quantity of oxygen in solution in sea water at depth, vs. quantities required to breath, yielding a requirement of 2000L/minute of water to be processed): "This raises three problems in my mind. "Firstly is size. If the magic box is a reasonable size, say a volume of working water is the size of my scuba tank it will have 12L of water to work on at any one moment. So 2000L/minute means that the water must be in, processed and out in 12*60/2000 seconds. That's just over one third of a second to complete the whole process. "Secondly there is the fact that 2000L/minute worries me when I consider that my old 20HP outboard had an 20cm diameter prop on it. To move 2000L/minute it would have to knock the water through at 2000/31.4=63m/s, otherwise 142mph in old numbers. So my second problem is that this is a huge amount of thrust for a diver who does not wish to zoom about like a torpedo and the third problem is that that sort of power isn't going to come from ordinary batteries." Personally, I read the article as a typical design student 'concept' piece; certainly, if I were a battery manufacturer that had a product 30x more energy dense than the competition, which charged 1000x faster, I would not be looking at the scuba market to make my billions.

bradleyland 13y ago
> So my second problem is that this is a huge amount of thrust for a diver who does not wish to zoom about like a torpedo... Wait, who said I don't want to zoom about like a torpedo? I'm kidding, of course. Great link!

sbisker 13y ago

Yet another Yanko Design "concept" mistaken for a real project in the media. I wouldn't mind it once in a while, except that this studio seems to make a habit out of being subtly misleading in order to garner free press, and it has been going on for years. I hate to be so negative, but this actually works...if you ever see a project that makes you say "Gee, it looks like an industrial designer's concept might have gotten mistaken for a real product here", you should then ask yourself, "Is Yanko Design somehow associated with this piece?" 9 out of 10 times the answer will be yes.

teddyh 13y ago

Wasn’t this an episode of The Six Million Dollar Man? As I recall, it was a fake product even there.

ckenst 13y ago

Anyone else remember this device from Star Wars - The Phantom Menace when Obi Wan Kenobi and Qui Gon Jinn swim down to Jar Jar's people? lol. If this were real and it isn't - it sounds like a rebreather (http://en.wikipedia.org/wiki/Rebreather http://en.wikipedia.org/wiki/Rebreather) only several orders of magnitude smaller and without the extra tank full of pure O2. Fun to think about though.