Internal spacex documents show the sweet stock deals offered to investors like a16z gigafund
spacex will be better 1 trln bet than tesla 2024
ishares bitcoin trust etf worth the gamble..
Sejong Korean book series
I had fun watching parts of this Springtime movie. I kept looking up the words in Google translate. Recognised more of the Korean letters on traffic signs. The sounds seem different from what I hear or expect from the Romaji. It is a differnt experience to deeply take in foreign words like this. slow but effective.
words for pharmacy, necklace
While watching this movie, I was reminded of a nytimes video on WhatJapan teaches its kids.
The Chemical History of a Candle inspired Nobel laureate Akira Yoshino.
Is there some capillary action at work in this lighting of the Christmas tree. I see the strings connecting them.
It is hard to understand the original book without the demonstration, good that there are videos and a companion modern book.
9yo is learining Hindi this weekend feverishly. She learns Telugu every week. She compared the two and asked this question about skipped ah sound at the end of a word in Hindi.
Language acquisition is similar as an adult or a child
The Real Impact of the Silk Road
recurved bow
socketed arrowhead
military discipline for
cavalry
the stirrup at 32:39 of the above video - stirrup technology
Wagon technology
guest-host institution
World History Cultures States and Society till 1500
domestication of grain
domestication of animals through selective breeding
“I must study politics and war that my sons may have liberty to study mathematics and philosophy. My sons ought to study mathematics and philosophy, geography, natural history, naval architecture, navigation, commerce and agriculture in order to give their children a right to study painting, poetry, music, architecture, statuary, tapestry, and porcelain.” - John Adams
Looking a the parking signs you can learn the days of the week. Looking at bilingual signs, you can learn another language, if you are familiar with one. Its like a dictionary.
Fighting Techniques of the Medieval world
"When a technology has clear value proposition to a specified market segment, it is invariably adopted at an accelerated rate."
eg windmill technology in 12th century.
knowing the patterns of wind.
Getting the windmill to start on light winds is a consideration.
Exploring the role of windows and stained glass in Gothic Cathedrals
"the weight of the windows allowed for the use of thinner walls and larger windows, which allowed for more light and a greater sense of openness within the cathedral."