Viewing profile — gene-h
gene-h
HN member- Joined
- Thu, Aug 20, 2015, 5:44 PM UTC
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About gene-h
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Comment #48484612
It'd be nice if they had some pictures of placed nanotubes rather than the generic nanotube spaghetti they show. Maybe make a logo like 'C12' with them to show the pick and place p…
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Comment #48297830
This is an experimental demonstration of the technology that makes Neal Stephenson's "Diamond Age" possible. They place an individual carbon atom pair(dimer) on silicon. Silicon ha…
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Comment #45761398
This project was cancelled a couple months ago: https://breakingdefense.com/2025/06/darpas-draco-nuclear-pro...
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Comment #44418498
There are proposals for the 6G standard to support Integrated Sensing and Communication(ISAC)[0]. So the hardware might natively be able to support gait recognition. The use cases …
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Comment #44372367
Industrial robots at least are very reliable, MTBF is often upwards of 100,000 hours[0]. Industrial robots are optimized to be as reliable as possible because the longer they last …
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Comment #43937143
Energy out/energy into capsule
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Comment #43931616
This will probably need to be updated soon. There are rumors NIF recently achieved a gain of ~4.4 and ~10% fuel burn up. Being able to ignite more fuel is notable in and of itself.…
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Comment #43849777
And why wouldn't it work? Linear slide like mechanisms consisting of a silver surface and single molecule have been demonstrated[0]. The molecule only moved along rows of the silve…
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Comment #43744487
A similar single motor robot hand has been made that uses electrostatic clutches instead of mechanical clutches[O]. [0] https://arxiv.org/abs/2501.08469
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Comment #43665825
At some point, making mechanical watches more complicated will require going digital. It is possible to make very small gears with semiconductor processes, however, very small gear…
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Comment #43534606
I would not consider this a 'robot' because power and control is not on board. It's more of a puppet than a robot. At the very least, the magnets should be included in the size of …
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Comment #43345665
What's interesting is the vision language capability they have. Being able to verbally describe tasks and determine if a task was completed means they might be able to do self-play…
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Comment #43206081
Perovskite solar cells could be and dye sensitized solar cells can be[0]. The better question is why should one make solar cells at home? [0] https://www.instructables.com/How-to-B…
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Comment #43187062
Anything you want and can launch into space. The program goal is being able to grow large structures. The intent seems to be using biology as a means to more efficiently transform …
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Comment #42752118
It's useful for grid storage. Very large amounts of hydrogen are already stored in salt domes[0]. Current salt domes have volumes in the range of hundreds of cubic kilometers and c…
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Comment #42432570
You could use it to model a CNC machine, but you'd probably need to make new components. It would also be difficult to model the changing load as the spinning tool plunges into met…
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Comment #41949216
It's 4x more efficient at solar to food production than regular plants with the potential to get a 10x improvement.
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Comment #40986107
Europa Clipper also used a new approach for designing spacecraft. It's NASA's first major spacecraft designed with Model Based Systems Engineering(MBSE)[0]. Using diagrams in SysML…
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Comment #40417217
There was a whole field called fluidics that focused on performing operations analogous to those performed with electricity. This[0] gives a good overview of how fluidics worked. O…
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Comment #40200703
Atomically precise manufacturing, that is tech for building structures atom by atom. This is starting to be done regularly in labs. Machines for making single atom transistors are …