
Illuminating photography: From camera obscura to camera phone - Eva Timothy
Published February 28, 2013
At a glance
Views
516,242
Likes
3,397
Comments
107
Performance vs. channel
All-time outlier score
Engagement rate
More features coming
We're working on new analytics and tools. Stay tuned.
About
VIew full lesson: http://ed.ted.com/lessons/illuminating-photography-eva-timothy The origins of the cameras we use today were invented in the 19th century. Or were they? A millenia before, Arab scientist Alhazen was using the camera obscura to duplicate images, with Leonardo da Vinci following suit 500 years later and…
- Published
- February 28, 2013
- Made for kids
- No
More features coming
We're working on new analytics and tools. Stay tuned.
How Illuminating photography: From camera obscura to camera phone - Eva Timothy is doing
It has 516K views in total. It ranks #5,952,004 among tracked YouTube videos by views.
Key facts about Illuminating photography: From camera obscura to camera phone - Eva Timothy
- Total views
- 516K
- Total likes
- 3.39K
- Total comments
- 107
- Published
- February 28, 2013
- Global rank by views
- #5,952,004
Frequently asked questions
How many views does Illuminating photography: From camera obscura to camera phone - Eva Timothy have?
Illuminating photography: From camera obscura to camera phone - Eva Timothy has 516,242 views, 3,397 likes and 107 comments, ranking #5,952,004 among tracked YouTube videos by views.
How accurate are these YouTube video analytics?
View, like, and comment counts come from YouTube's public API and refresh regularly. Growth and revenue figures are estimates built from tracked historical data, so they can differ slightly from what the creator sees privately in YouTube Studio.
What is the outlier score?
How this video's views compare to the channel's usual Shorts or long-form video. A 2x score means double the usual views for that channel, 0.5x means half.
What is engagement rate and how is it calculated?
Likes and comments per view, compared to this channel's typical engagement rate — shown as above or below what's usual for the channel.
How is the revenue estimate calculated?
It's a rough public estimate based on a $0.7–$2.0 CPM (revenue per 1,000 views) applied to view count — not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Is this YouTube video analytics checker free?
Yes. You get 10 free channel and video analytics lookups per 24 hours without an account — logging in, which is also free, removes that limit entirely.