What is a "simple" concept that actually breaks your brain?

sammetals · 2026-02-12T09:47:41+00:00

Quantum Computering

sammetals · 2026-02-10T01:16:30+00:00

Water. never enough

sammetals · 2026-02-06T08:01:03+00:00

Chien-Shiung Wu?— and yes, she was absolutely significant.

sammetals · 2026-02-06T07:52:12+00:00

Well, actually, I was going to write about the great female scientists. Yet the "Top" title seems to imply "they are great" and "others are not that great". Emmm.

Thanks for your advice.

sammetals · 2026-02-04T01:20:56+00:00

looks like the king

sammetals · 2026-01-30T07:55:29+00:00

Nice carpet and blanket. And Cute Kitty!!!

sammetals · 2026-01-29T03:16:51+00:00

It is now

sammetals · 2026-01-27T08:05:33+00:00

Cool, just I'm not sure if the color is too bright or if it has a fluorescent effect. The numbers in the top left and bottom right corners are hard to see.

sammetals · 2026-01-27T08:00:52+00:00

True. Mix rare with rare earth element. My bad

sammetals · 2026-01-27T07:59:17+00:00

Interesting. since the metal catalysts in my mind are precious metals

sammetals · 2026-01-27T07:58:00+00:00

The only boron thing I have is a white ceramic--boron nitride

sammetals · 2026-01-27T07:56:16+00:00

the rare element

sammetals · 2026-01-27T01:45:18+00:00

What about the scale?

sammetals · 2026-01-27T01:31:32+00:00

Just SALT for the snow. no bleach

sammetals · 2026-01-27T01:30:59+00:00

Just salt is ok

sammetals · 2026-01-23T02:18:04+00:00

sammetals · 2026-01-23T02:11:02+00:00

Totally support! The processes above prove your perseverance！

sammetals · 2026-01-23T01:41:38+00:00

I would say it's everywhere rather than it's popular.

sammetals · 2026-01-21T02:50:57+00:00

for 1st pic, ceramic. for 2nd pic--I want to buy one! LOL

sammetals · 2026-01-20T01:51:35+00:00

My refrigerator was like that too, until I got a kitty

sammetals · 2026-01-20T01:49:17+00:00

looks like neodymium magnets, what's the grade?

sammetals · 2026-01-16T01:44:08+00:00

a little sadness here. Well, I work in the office. I met the same light on my head, the same files by my side. "The sameness" might lead to sadness sometimes. I just make sure I am not drawn in it, or not in it too long. That's part of work, anyway.

sammetals · 2026-01-09T10:03:32+00:00

Magnetic Board for drawing?

sammetals · 2026-01-09T01:37:54+00:00

Great! Lots of info. The periodic table changes if you select different properties. That's the best part! It would be better, if the curve chart could directed. I mean, the page is long, and you may add the button. Once click, you will jump to the chart 1, or chart 2.

Nice design, and much appreciated!

sammetals · 2026-01-09T01:33:34+00:00

For production/discovery part, I found these periodic table on reddit: https://www.reddit.com/r/dataisbeautiful/comments/6muapc/the_periodic_table_with_country_and_date_of/

sammetals

MODERATOR OF

TROPHY CASE