X
0
1.
Howard 1 year ago
The Chinese sword has fascinating chemistry.

from Wikipedia

Amount of elements by percentage
Part examined
Copper Tin Lead Iron Sulfur Arsenic
Blade 80.3 18.8 0.4 0.4 trace trace
Yellow pattern 83.1 15.2 0.8 0.8 trace trace
Dark pattern 73.9 22.8 1.4 1.8 trace trace
Darkest regions 68.2 29.1 0.9 1.2 0.5 trace
Edge 57.3 29.6 8.7 3.4 0.9 trace
Central ridge 41.5 42.6 6.1 3.7 5.9 trace
       
0
2.
Bree 1 year ago
#23 - www.youtube.com/watch?v=rRi8LptvFZY
       
-3
3.
Midge 1 year ago
#7 sure. a lot of "Italian" dishes can be attributed to being created in the US during the depression like spaghetti. Italians didn't do much after their renaissance. covid did them a favor
       
1
4.
Juanita 1 year ago
#23 And "Coke", and "Kleenex"...
       
27353641acute
belayclappingdance3dashdirol
drinksfoolgirl_craygirl_devilgirl_witch
goodgreenheartJC-LOLJC_doubledown
JC_OMG_signkisslaughingman_in_lmocking
mr47_04musicokroflsarcastic
sm_80tonguevishenka_33vomitwassat
yahooshoot

"TIL in response to infamously high suicide rates at Mapo Bridge in Seoul, South Korea, the bridge was adorned with suicide prevention messages and uplifting photos. These measures weren't enacted by the government, however, instead the entire project was financed by Samsung's life insurance division."

 

X
Today We Learn!
>
12/27
<