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 ...
127.4K views1 week ago
Related Products
Engineering Pencil
2G Engineering Patent
Certificate of Patent of Civil Engineering
#Patent
patent meaning | patent definition | patent example
patent meaning | patent definition | patent example
YouTubeNov 1, 2024
How to do Patent Searching on Your Own and Why Patent Searching is So Important
How to do Patent Searching on Your Own and Why Patent Searching is So Important
YouTubeAug 14, 2024
Top videos
🔥 LLM Full Course in 5 hours | Learn Prompting with Large Language Models (2025) | Edureka Live
5:13:46
🔥 LLM Full Course in 5 hours | Learn Prompting with Large Language Models (2025) | Edureka Live
YouTubeedureka!
2.2K views1 day ago
Prompt Engineering Full Course 2026 | Generative AI | Prompt Engineering Tutorial| Simplilearn
9:09:42
Prompt Engineering Full Course 2026 | Generative AI | Prompt Engineering Tutorial| Simplilearn
YouTubeSimplilearn
3.6K views20 hours ago
An AI Expert Warning: 6 People Are (Quietly) Deciding Humanity’s Future! We Must Act Now!
2:04:06
An AI Expert Warning: 6 People Are (Quietly) Deciding Humanity’s Future! We Must Act Now!
YouTubeThe Diary Of A CEO
749.2K views2 days ago
Patent Engineer Salary
ALWAYS Start With A Provisional Patent Application: The BEST Strategy
2:45
ALWAYS Start With A Provisional Patent Application: The BEST Strategy
YouTubePatents Demystified
247 views11 months ago
Why the USPTO says you’ll get your patent faster in 2025
0:31
Why the USPTO says you’ll get your patent faster in 2025
YouTubePatent PC
974 views1 month ago
Your Legal Epitaph: Why the Standard Will Fails Your Intellectual Property Legacy
2:51
Your Legal Epitaph: Why the Standard Will Fails Your Intellectual Property Legacy
YouTubeKing Patent Law
228 views2 weeks ago