sam-bee

6 ms·

1.
Show HN: Plant watering system with Arduino Nano(sam-burns.com)
2 points by sam-bee 2h ago|1 comments
2.
Proposing a new lower bound for n=17 square packing problem(twitter.com)
2 points by sam-bee 1mo ago|2 comments
3.
by sam-bee 1mo ago
The n=17 square packing problem is the challenge of fitting 17 unit squares into the smallest possible square container. This post proposes a new lower bound of 4.4811 on the size of the container. The proof was written by GPT 5.6 Sol.
4.
by sam-bee 5mo ago
It's soldered to the rebar, which is grounded through the actual power cable
5.
by sam-bee 5mo ago
Thank you!
6.
by sam-bee 5mo ago
Thank you!
7.
by sam-bee 5mo ago
I had to wheel the stand into the office on a trolley, I'm not making a laptop case lol
8.
by sam-bee 5mo ago
It's an English (UK) keyboard layout
9.
by sam-bee 5mo ago
It's very liberating, crafting something for yourself with no intention of selling.
10.
by sam-bee 5mo ago
It's an honour just to be nominated <3
11.
by sam-bee 5mo ago
If it works, it works
12.
by sam-bee 5mo ago
I'm glad to hear you liked the post!
13.
by sam-bee 5mo ago
Sure is! It was a lot of fun to make, and I think it ended up with a nice urban decay feel to it
14.
by sam-bee 5mo ago
Yeah, getting it into the office was non-trivial!
15.
by sam-bee 5mo ago
My laptop has little rubber feet, so it dosn't scratch on its underside. But yes, the piece is solid concrete, so you wouldn't want to bash anything fragile against it.
16.
by sam-bee 5mo ago
Yes, I did feel a bit silly buying and using it, but to be fair it did get the bubbles out.
17.
by sam-bee 5mo ago
The keyboard in the photo was bought from Amazon in the UK, as "Black Left-Handed Mechanical Keyboard". I am indeed a right-handed user, which is why I want my mouse within reach on the right.
18.
by sam-bee 5mo ago
Thank you!
19.
by sam-bee 5mo ago
Felt a little silly doing the work, but to be fair it did get the bubbles out.
20.
by sam-bee 5mo ago
That got cropped out of all photos in the interest of taste and decency.
21.
by sam-bee 5mo ago
I took it to the office on a little trolley thing
22.
by sam-bee 5mo ago
The conduit is a good idea. I'm working on a Raspberry Pi stand in leather and walnut right now. Think I'm going to incorporate that somehow
23.
Show HN: Brutalist Concrete Laptop Stand (2024)(sam-burns.com)
786 points by sam-bee 5mo ago|240 comments
24.
by sam-bee 6mo ago
Nobody who actually codes in that language ever calls it 'Golang'
25.
by sam-bee 2y ago
To be fair, they didn't 'break RSA'. What they did, or claim to have done, is factorised a 22 bit number on a quantum computer. If it had two prime factors, one would have to be below about 2,000. It would have been quicker t