Learn about the history of early color photography 📸 #NationalGeographic
1:14
YouTubeNational Geographic
Learn about the history of early color photography 📸 #NationalGeographic
A century ago, the race to perfect color photography led to the creation of autochromes—glass plates coated with light-sensitive emulsions and a fine layer of potato starch. Microscopic particles dyed green, orange, and violet filtered light, capturing the world in vivid color. Join Sara Manco, director of the National Geographic Society’s ...
已浏览 3.4万 次1 周前
Block Wall Construction
How to Build a Block Wall Start to Finish – Full DIY Guide!
31:58
How to Build a Block Wall Start to Finish – Full DIY Guide!
YouTubeOdell Complete Concrete
已浏览 5.9万 次7 个月之前
3 Great Tips for Block-work | Build A Foundation
3:00
3 Great Tips for Block-work | Build A Foundation
YouTubePerkins Builder Brothers
已浏览 184.4万 次2019年11月16日
Build a Block Retaining Wall Like a Pro | Mitre 10 Easy As DIY
9:52
Build a Block Retaining Wall Like a Pro | Mitre 10 Easy As DIY
YouTubeMitre 10 New Zealand
已浏览 83.4万 次2020年1月13日
热门视频
NIÑOS vs NIÑAS en PRISIÓN de UN SOLO COLOR !!
18:17
NIÑOS vs NIÑAS en PRISIÓN de UN SOLO COLOR !!
YouTubeYOLO AVENTURAS
已浏览 158.2万 次6 天之前
Steal a Brainrot pero Solo con Brainrot de UN COLOR 🟢🟡🔴
29:10
Steal a Brainrot pero Solo con Brainrot de UN COLOR 🟢🟡🔴
YouTubeinvictor
已浏览 23万 次5 天之前
VIAJANDO SOLO de COLOR AMARILLO y VERDE por UNA SEMANA
25:27
VIAJANDO SOLO de COLOR AMARILLO y VERDE por UNA SEMANA
YouTubeJuan De Dios Pantoja
已浏览 3.6万 次10 小时之前
Block Wall Design Ideas
SoFi CEO on launch of crypto trading: Blockchain and crypto are a supercycle technology just like AI
7:43
SoFi CEO on launch of crypto trading: Blockchain and crypto are a supercycle technology just like AI
YouTubeCNBC Television
已浏览 6.3万 次5 天之前
Supreme Court keeps a block on SNAP payments, shutdown nears end
3:08
Supreme Court keeps a block on SNAP payments, shutdown nears end
YouTubeWPLG Local 10
已浏览 2.8万 次5 天之前
NEW BLOCK + TEXTURE UPDATE OUT NOW… MINECRAFT’S WORST VERSION EVER FIXED?!
11:41
NEW BLOCK + TEXTURE UPDATE OUT NOW… MINECRAFT’S WORST VERSION EVER FIXED?!
YouTubewattles
已浏览 4.5万 次1 天前