JunkDNA

Joined 18 years ago

Karma
4,626
Submissions
701
Member since
Dec 17
I love software, biology and anything that lets me combine those things.
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Recent submissions

Comment · 1 year ago
I have fond memories of playing the original Falcon on my Amiga 500. It felt like magic after years of playing F15 Strike Eagle on the Apple IIc. Hearing real sound effects kicking in the afterburner and getting too close to the ground ("Pull Up! Pull Up!") were all so satisfying.

I remember being so excited when Falcon 3.0 came out. But it just felt like a let down. The graphics were amazing for the time and it seemed so realistic, but for me the realism is what killed all the fun. As a kid, I didn't actually want to BE an expert F16 pilot. I just wanted to feel like I was. I didn't want to have to learn all the systems and controls.

Comment · 1 year ago
This article isn’t particularly helpful. It focuses on a ton of specific OpenAI business decisions that aren’t necessarily generalizable to the rest of the industry. OpenAI itself might be out over its skis, but what I’m asking about is the meta-accusation that AI in general is heavily subsidized. When the music stops, what does the price of AI look like? The going rate for chat bots like ChatGPT is $20/month. Does that go to $40 a month? $400? $4,000?
Comment · 1 year ago
I keep seeing this charge that AI companies have an “Uber problem” meaning the business is heavily subsidized by VC. Is there any analysis that has been done that explains how this breaks down (training vs inference and what current pricing is)? At least with Uber you had a cab fare as a benchmark. But what should, for example, ChatGPT actually cost me per month without the VC subsidy? How far off are we?
Comment · 4 years ago
Exactly. If you are an L7 and making an average L7 salary, nobody should have to squint and tie themselves in knots to figure out the connection between your contribution and your employer’s revenue. You are a Ferrari that is purchased new each year.

There’s a place where you can work on things that don’t generate revenue but are morally/technically interesting: it’s called “academia”.

Comment · 4 years ago
They’re not using mRNA. They are using a viral vector that contains DNA.
Comment · 4 years ago
I’m not sure if it’s a false memory or not but I believe there was a pretty cool demo that used this as the background music as well.
Comment · 5 years ago
Bingo. I wish I could upvote this comment more. All the geeks get distracted by words like “cloud” or “virtual” and forget that all this stuff we depend on has a physical presence at some point in the real world. That physical presence necessitates humans interacting with other humans. Humans interacting with humans falls squarely in the “things governments poke their noses into” bucket. It’s like the early days of Napster when people were all hot for “peer to peer”, as if that tech was some magic that was going to make record labels and governments throw up their hands over copyrights.
Comment · 5 years ago
I highly recommend the piece by Derek Lowe down thread, but the tldr is basically that researchers have believed amyloid plaques cause the symptoms of Alzheimer's and so the theory is that if you eliminate them, you can treat the disease. This drug gets rid of them. But the gold standard is whether or not the drug actually helps people, not whether it meets a technical definition of "working".

This is the drug equivalent of an engineer following a requirements document and saying to a product manager, "Hey, you said the form has to be submitted through the website. You can see here when I hit submit, it submits! The website doesn't save the data anywhere because that wasn't in the requirements".

Comment · 5 years ago
I was on one of the teams that refuted the claims of horizontal gene transfer in the original human genome paper. The bar for establishing a true case of horizontal transfer in vertebrates is high. It’s really improbable given the required sequence of events laid out in the article. It’s one thing for some DNA to get picked up by random cells in the organism (happens with viral infection all the time). Getting to the germline cells and becoming inherited is a whole other story given that vertebrates have evolved mechanisms to guard against this specific scenario.
Comment · 5 years ago
In business, many times the lack of any decision (good or bad) wastes valuable time. Especially for leaders, unblocking teams to move forward has real value beyond whether or not the actual decision is optimal. A great many decisions are reversible. If your decision is reversible (even at some expense), it may be better to just decide and move on. In many cases, you don't have perfect information anyway, so trying to make the right decision causes you to delay the very experiments necessary to get you to an optimum outcome.
Comment · 5 years ago
USB remains the only connector I use where I routinely get the orientation wrong 3 times.
Comment · 5 years ago
It’s not a vaccine if you don’t have efficacy data. You can go snort all kinds of peptides all day long, that doesn’t mean you’re going to actually have something useful happen.

Do you know why we’ve developed all these complex rules about how to test whether drugs and vaccines work? It’s because humans have reliably demonstrated over and over that we have no friggin’ clue how our bodies actually work. I worked in drug discovery. The one thing that all failed drug candidates had in common was that they all looked like surefire bets right up until the point where the data came rolling in. The reason all these complex studies and checks and balances are in place is because ~200 years of human experience making vaccines and medicine has given us some small amount of humility.

Comment · 5 years ago
Speculation on the other thread is too many people have flagged the other post.
Comment · 5 years ago
My daughter now 10 was diagnosed with a severe egg allergy around the time she turned 1. We aren't vegans and I love all kinds of things with egg (including home made pasta).

We tried so many egg replacers and were just not that impressed. I was resigned to giving up a whole bunch of foods I love. Aquafaba finally let us have so many normal meals back. You don't realize how many foods have egg in them (especially in restaurants: Orange Julius I'm looking at you! Who puts egg in fruit smoothies?!).

We use it to make pancakes, waffles, cakes, and even brownies (we found most egg replacers to be an utter disaster with many brownie recipes).

Comment · 5 years ago
I would argue what makes the world a better place is ensuring companies have to innovate on their own. That’s what leads to breakthroughs and new things. Constraints often breed innovation. What is the incentive to sink billions into R&D if someone can sit on the sidelines and just take what you have developed? Look at the situation right now: we have multiple vaccine candidates from multiple companies because they all had significant incentive to develop them not because they were necessarily going to make a lot of money off this particular vaccine, but because they could accelerate R&D on tech they can use for other therapies. Some of these vaccine candidates appear to be mediocre at best. If we didn’t have a competitive marketplace we wouldn’t have gotten the best vaccine possible in the shortest timeframe possible.

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