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Show HN: I was curious about spherical helix, ended up making this visualization

visualrambling.space

51–60 of 140 posts

Re: Show HN: I was curious about spherical helix, ended up making this visualization

#51
post #8

This is super nice to view, could you share how you made it? I want to make something similar for Rotation Matrices

I was also hoping to see more about how the animations were done here. They look great. I love the shifting camera perspectives.

Re: Show HN: I was curious about spherical helix, ended up making this visualization

#54

When I first opened it, its basically a bunch of static pages that made absolutely no sense. My first question was 'why is this garbage being #1 on HN?' Then I realized that, unlike the early web with banners of "best viewed in Netscape navigator", this was an unstated "best viewed in google chrome". Alas. At least please check and validate if the site works in Firefox, or notify appropriately. Because this demonstra…

Worked fine for me using Firefox 142 on Linux. Did you have any errors in the console?

Re: Show HN: I was curious about spherical helix, ended up making this visualization

#55
post #3

These used to be super important in early oceanic navigation. It is easier to maintain a constant bearing throughout the voyage. So that's the plan sailors would try to stick close to. These led to let loxodromic curves or rhumb lines. https://en.m.wikipedia.org/wiki/Rhumb_line Mercator maps made it easier to compute what that bearing ought to be. https://en.m.wikipedia.org/wiki/Mercator_projection This configuration…

You inspired me to submit one of my 2022 projects

https://observablehq.com/@jrus/spheredisksample

https://news.ycombinator.com/item?id=44963521

to fit the trend of the day. People may also enjoy

https://observablehq.com/@jrus/sphere-resample

Re: Show HN: I was curious about spherical helix, ended up making this visualization

#57
post #26

Really love this project, I only have small little UX nitpick: as lefthanded person it is quite cumbersome to tap right side of screen. Go to solution is to navigate using swiping which is ambidexterous.

This is why I love small phones - I’m able to reach and tap with left thumb quite easily on my iPhone SE.

Re: Show HN: I was curious about spherical helix, ended up making this visualization

#60

I can't tell why, but I'm getting terrible performance on Linux/Brave. The CPU spikes immediately on visit. I'm on a powerful machine (32 GiB RAM, Intel i9 w/ 24 cores).

> I can't tell why

Let's find out where this sentence goes!

> Linux

Would look into that.

> Brave.

Definitely would look into that.

> 32 GiB RAM, Intel i9 w/ 24 cores

This part is not relevant

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