Long-overlooked marvel of ancient Indigenous engineering gets validation in Ohio
8:00
YouTubePBS NewsHour
Long-overlooked marvel of ancient Indigenous engineering gets validation in Ohio
On Native American Heritage Day, we examine a long-overlooked marvel of ancient engineering that had been tucked away beneath a golf course in Ohio. It is a place some archaeologists say is on par with Stonehenge. But its struggle for recognition spanned decades, ending only recently with validation as the state’s only World Heritage site ...
已浏览 12.6万 次1 周前
Electrical Engineering Projects
Basic Electrical Formulas You Must Know | Quick Guide for Beginners! #basicelectricalengineering
0:07
Basic Electrical Formulas You Must Know | Quick Guide for Beginners! #basicelectricalengineering
YouTubeNandish Badami
已浏览 3.1万 次10 个月之前
How to Connect a PVC Conduit to an Electrical Box?
0:53
How to Connect a PVC Conduit to an Electrical Box?
YouTubeLedes Group
已浏览 2.9万 次2024年6月13日
Conduit 101: How To Install Electrical Conduit Like A Pro
0:06
Conduit 101: How To Install Electrical Conduit Like A Pro
YouTubeFabian electrical services inc
已浏览 7594 次7 个月之前
热门视频
Precision Engineering in Every Fold | Galaxy Z TriFold
2:01
Precision Engineering in Every Fold | Galaxy Z TriFold
YouTube삼성전자 뉴스룸 [Samsung
已浏览 109.8万 次4 天之前
I Turned My Phone Into A Microscope
1:42
I Turned My Phone Into A Microscope
YouTubeVeritasium
已浏览 64.3万 次1 周前
Following Max Verstappen's Race Day Like NEVER BEFORE | Behind The Charge
10:06
Following Max Verstappen's Race Day Like NEVER BEFORE | Behind The Charge
YouTubeOracle Red Bull Racing
已浏览 42.1万 次1 周前
Electrical engineering Electrical Circuits
How Connetion Fuse To Panel Electricals
0:20
How Connetion Fuse To Panel Electricals
YouTubeFaizal Dias26
已浏览 65.5万 次2 周前
Electrical Box Extender Installation
0:24
Electrical Box Extender Installation
YouTubeThe Excellent Laborer
已浏览 26.6万 次2022年12月1日
Transformer DC Me Kaam Kyu Nahi Karta? AC vs DC Explained | Interview Prep #Transformer #electrical
2:05
Transformer DC Me Kaam Kyu Nahi Karta? AC vs DC Explained | Interview Prep #Transformer #electrical
YouTubeElectrical Dost
已浏览 9623 次23 小时之前