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Show HN: I made an open-source laptop from scratch

byran.ee

231–240 of 338 posts

Re: Show HN: I made an open-source laptop from scratch

#232

Earlier quoted context omitted.

No one personally buys a Toughbook new for home use.

Because you don't pay that much for something to be durable if the durability will just be defeated by obsolescence. Whereas if you could upgrade it to later generation processors, clumsy people would save themselves a lot of trouble to buy the chassis once.

I guess we're talking from a completely different range within spectrum of laptop computing. Hinges, shells, flex cables, power ports, etc. all tend not last longer than hardware end of relevance for me unless it's one of rugged ones, but my use case is to throw into a bag and strategically yeet onto another luggage kinds.

Re: Show HN: I made an open-source laptop from scratch

#233

For those that missed it, this Engineer is in _high school_. Byran, I have been a professional engineer longer than you have been alive, I can tell you right now that I have met very, very few people that would have the motivation, skill and sticktoitivness to pull this off.

Not just any high school. https://exeter.edu/

...back in the day we had this partner who emigrated from undisclosed_balkan_country to the USA in the 90s. 20 years later his daugther in her teens gets $20k funding from the school principal, for her pet fashion project (not even STEM!). Her school is not even a top one, just a private school somewhere in major USA city.

On the contrary, even though we've had top marks in the top math school in the same country, we'd never ever hoped to get even $200 for a project. Were we good enough to build a computer - of course, it's not that hard once you get the basics, and once you've done x86 assembly in your early teens. But it was just impossible to even think about spending the money, or loosing them per se.

Exeter Philips school has quote "700 acres, 147 buildings, the world's largest high school library". And I'm sure also lots of engineering development facilities where you can actually get your hands dirty. I can imagine the progress had I found myself there by some miracle. This kid is absolute winner to be in it, but I bet his parents must have also won the lottery ticket, one way or another, cause UK education is crazy expensive.

Now, in order to not make this story super sad, let's admit that, even though we as schoolkids didn't have access to such campus and funding, by last year in school I could track music with FT2; build Linux kernel and write ASM/C/C++/Perl; operated a BBS; debugged the IE9 source with VXDs and all; took part in writing two demoscene productions, that we still proud of; and finally, but not lest being a bunch of smart kinds in their 20s we started a hosting company in 1998(or '99) which soon handled the amount of traffic which equaled that of the whole country. This all with no GPTs, no Google searches, not even forums that much back then. So of course, it matters, that you are not a dumbass, after all.

But nobody ever gave us the security to pursue dreams the way this kid does. And I'm absolutely convinced we could've put together a laptop or something along the line. I say put together, because a lot of these parts are easily available now, one click away, nothing like what it was back in the day. He's not producing the chips, neither the screen, neither putting elements together, but the chassis and kbd, and does some wiring. Of course - fascinating for a teenager to do, but you see, teenagers are not so stupid, and never were. And those in top schools are particularly bright and outpace many adults in many areas. From the images I can tell this is a school projects, so perhaps it took also a little mentoring to do it.

This always make me think about two things - it absolutely matters which school you are lucky to have gone to; and very likely all talent is lost soon after high-school, because... reasons.

Re: Show HN: I made an open-source laptop from scratch

#236
My vocabulary hasn't got appropriate compliments - so I'd just say congratulations to the author, you've got serious talent, hard earned skills, and great mentors.

Just commenting so I can't come back later and claim I wasn't stealing lots of ideas from the author for my own project; the hinge problem, keycaps, the mainboard designed on KiCAD, are all interesting.

Re: Show HN: I made an open-source laptop from scratch

#238
post #202

Earlier quoted context omitted.

And energy... I do miss those days.

...and money, apparently? How do you pay for all this in high school?

Yeah I mean I wasn't doing things like this. I was constantly frustrated because I didn't have any resources to achieve the things I wanted. Didn't even have a half decent computer. I had some janky celeron thing that barely functioned and I couldn't even buy books about subjects I wanted to learn. To think the things I could have done if I was a well off kid.

Re: Show HN: I made an open-source laptop from scratch

#240
post #165

Earlier quoted context omitted.

I sometimes wonder how many talented engineers top colleges are rejecting because they were busy working on real engineering projects like this than academics and test scores.

Probably not a lot, kids who have the grit to work on projects like this are the ones most likely to succeed academically

I’ve known few exemplars like this one. But at least 2. One made a flight simulator for 737 in the backyard that was used regularly by airline pilots to train. The other made a complete discrete FM stereo transmitter, mounted his own radio later. He was 16, and it was the early 90. So all from books.

Both guys brutally failed in the first year in the University. They dis not like theory, they wanted to make.

So… i dunno. 2 reference points there.

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