Preimplantation polygenetic testing. The idea is that, when doing IVF, you sequence the genome of all the embryos and implant the ones that you predict will have properties that you like. This already exists for monogenetic screening (for parents who don't want to pass on heritable diseases for their children, where those diseases are localized to one gene). But the idea here is that, by checking thousands of genes,…
Ask HN: What's the next big thing that few people are talking about?
421–430 of 1001 posts
Re: Ask HN: What's the next big thing that few people are talking about?
#422Preimplantation polygenetic testing. The idea is that, when doing IVF, you sequence the genome of all the embryos and implant the ones that you predict will have properties that you like. This already exists for monogenetic screening (for parents who don't want to pass on heritable diseases for their children, where those diseases are localized to one gene). But the idea here is that, by checking thousands of genes,…
[Gattaca]( https://www.imdb.com/title/tt0119177/ ) is about the long term consequences of this exact technology for society. In particular, the consequences for the children born naturally who don't benefit from this tech. They don't get any say in the decision, but end up heavily penalized, barred from certain jobs for "safety" reasons, aren't desirable partners... an underclass of society.
Re: Ask HN: What's the next big thing that few people are talking about?
#423Climate migration. What happens Europe now/since 2015 is nothing that will come in the next couple of years. And the individual countries and so as the EU is pretty much unprepared. I'd even say that will be one of the cause of downfall of the union.
I am under the impression that instead of preparing for climate immigration, EU citizens are actually slowly but surely mutually brainwashing themselves into increasing hate towards immigrants as a whole. From what I read and understood about climate change, a tsunami of immigrants from southern hemisphere countries towards northern hemisphere countries is to be expected. I would rather have my elected ones work on a…
Re: Ask HN: What's the next big thing that few people are talking about?
#424Earlier quoted context omitted.
Rich people already have children who are more intelligent and attractive than average. They do this via mechanisms like “being intelligent enough to get rich, or at least not being stupid enough to go broke” and “being rich enough to marry hot people and have kids with them”. I don’t know if polygenetic testing is going to have a significant effect, but if it does, there is going to be a significant generation gap i…
this 'people are rich because they are smart' is not a take i expected to find on HN. Its not quite as damaging as 'people are rich because they work harder' but its really not far off
> Most rich people are rich because they were born into it.
Both of these can be true at the same time!
Re: Ask HN: What's the next big thing that few people are talking about?
#425DC home electricity. If your future home has solar and local storage, and your domestic usage is mostly in appliances which convert back down to DC immediately behind the plug socket (most of us have this) then at some point we're going to start wanting to power our homes like houseboats or camper vans. Yes, this won't help for (eg) appliances with heating elements, I'm probably talking about a second discrete wiring…
Ooh, fascinating. AC is better for long distance transmission, which solar + local storage obviates. Do you happen to know of the efficiency we might stand to gain from switching appliances to DC?
Re: Ask HN: What's the next big thing that few people are talking about?
#426I'm not sure enough people are talking about Demographics and population decline, especially with respect to China. Some experts [1] predict that China's population in 2050 will be HALF of what it is today! [1] https://www.barrons.com/articles/china-xi-jinping-economics-...
Would that mean the population then will be much wealthier (as happened after the Black Plague)?
Or, all the excess "wealth" could be sucked up by the government/companies/large land-holders and everyone else stay roughly the same.
Re: Ask HN: What's the next big thing that few people are talking about?
#427One thing I've been thinking about is, how do you scale tourism? Edit for clarification: For example, the destruction of local environment is a known problem for places such as Machu Picchu and Venice, to the point where you now need to reserve and pay for a visit to the city of Venice [0] As population gets higher more and more people want to visit the top destinations, and when a new one gets "found" it gets floode…
Re: Ask HN: What's the next big thing that few people are talking about?
#428There’s a real possibility housing prices might go down or sideways for a decade or more. Between high interest rates, depopulation, government intervention regarding foreign investment, and new housing tech that makes older houses worth less, there may be a new normal in which residential real estate doesn’t appreciate for a long time.
Re: Ask HN: What's the next big thing that few people are talking about?
#429Re: Ask HN: What's the next big thing that few people are talking about?
#430Climate migration. What happens Europe now/since 2015 is nothing that will come in the next couple of years. And the individual countries and so as the EU is pretty much unprepared. I'd even say that will be one of the cause of downfall of the union.