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A Concept 2 rowing machine can also do this (in my experience). No impact, similar to swimming.

At least BEA airliners used to have quite a few backward facing seats, up to half the plane.

However, there were a number of problems - people didn't like sitting in them, people didn't like hearing that their seat wasn't as safe as the others, you can't get as many rows in unless you turn them all backwards, and the structure needs to be designed differently so then you need more spares.


> is the longest word ever to appear in literature

Thank goodness Joyce doesn't have the record with his invented words in Finnegans Wake.


Good stuff, I appreciate your work.

I suspect that the ADHD audience on HN would skew towards people who have already developed coping mechanisms and systems (and some people seem to have very high intellectual horsepower), so you might not find the best market fit or feedback here. I think I am past the point where this may have been a fit for me, but earlier in my life it may have been very useful.

Edit: Can you explain what "clear boundaries around non-medical use" means?


Thanks, appreciate you! Agree that some folks here likely have put together their own systems too, so I was also hoping to get some inspiration from what folks have done and what's working for them! And I also know this group will be the most critical (in a good way) so it's always helpful for us to launch here as it makes our product and systems better.

If there's anyone in your life who's earlier on in their journey, do send Indy their way!

re: Non-medical use, Indy doesn't give advice, diagnose, treat, or interpret symptoms. We don’t tell people what they SHOULD do. We focus on reflection, structuring thoughts, noticing patterns, and helping users orient themselves, so that they build autonomy and capacity over time. E.g. generic LLMs don't often have tight guardrails and they can drift into prescriptive or quasi-clinical territory simply because that’s what users ask for.


> I suspect that the ADHD audience on HN would skew towards people who have already developed coping mechanisms...

Can't speak for everyone, but as one guy - I wish lol. I'm just raw dogging life - to use Gen Z (or is it Alpha?) lingo.

(I wanted to add a sarcastic thing to my message but I'm too tired to even do that without sounding rude.)


Hahaha, I'm a millennial and that still resonates with me, so I get it. I think within every community there's always a really big span and hopefully our new product experience can be helpful to a subset of that span! With the AI chats, it's substantially more personalized and less restrictive than last gen text box flows!


> “Supersonic 2.0,” where anyone can catch a quick, affordable supersonic flight almost anywhere on earth.

There is a proven middle ground, where you can pay the current price or x the price for 2x the speed.


This was the bit that caught my eye:

> Blake’s pitch to airlines is enticing: “You’re already flying this route with a 300-seat plane where 80+ people in business class generate most of your profit. Give those passengers a supersonic plane, cut the flight time in half, and charge the same price.”

And now most of the profit for the 300-seater is gone. What does this do to flight pricing for those who were flying economy?


Most being the operating word here. Economy class tickets still make a profit if the airline wants it, just see the vast majority of regional flights which have zero business class seats. Southwest for instance has single-class layouts.

Some airlines "take" the marginal economy seat loss on larger planes because those are the ones they can fill with business class seats and make an even larger profit.

Even then it's a complex math on whether economy is hurting those flights' profit margins since those people buy things in-flight such as Wi-Fi and extra bags. Base fare is not the only way airlines make money.


Yup, it's a bad pitch. Let's say the economy airplane without the business seats can now accommodate 400 economy seats. You now need two air crews and twice as much maintenance (or more) to transport 480 people (~60% increase) with a smaller percentage of those passengers being business class fares.

What really kills this though is the value proposition for the business class passengers. I think I'd rather pay extra to sit in a comfortable seat for 16 hours, where wifi is now a standard feature, than cram into a smaller (likely noisier) seat for 8 hours. The cases where that 8 hours matters - especially when you can work from the seat if you have to - are fleetingly few. In the 70s, you couldn't do much in an airplane seat so it was wasted time. This is no longer the case and is steadily getting better.


Depends on how well the wifi actually works. I flew Lufthansa from Europe to the US and paid for wifi that didn't actually work of most of the flight. If I could have just gotten there quicker, I would have paid for that instead.


> a smaller (likely noisier) seat

Reminds me of that description of the Tu-144 as "so loud you couldn't hear the person next to you screaming".


Standing room only flights.


Which one, the "strapped to an upright stretcher" variant, or just hold on to a handle or a metal pole like in a bus?


A triumph. I love this.


JSON doesn't have parentheses, but it does have braces and brackets. The JSON spec specifically allows spaces.

> Insignificant whitespace is allowed before or after any token.


I was talking about the parent comment, which has spaces inside the parenthesis (I do prefer no spaces inside brackets and braces in my JSONs, but that’s another story).



Without disagreeing:

Sometimes it is nice to simplify the conversation with non-tech management. Oh, you want HA / DR / etc? We click a button and you get it (multi-AZ). Clicking the button doubles your DB costs from x to y. Please choose.

Then you have one less repeating conversation and someone to blame.


Conversely, slowing down an adversarial email conversation can lead to better outcomes. A rapid or delayed response signals your position and priority on the topic.


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