How the biro was invented
Published August 3, 2017
Views 11.9K | Likes 136 | Comments 22
Revenue estimate
Based on an estimated $0.7–$2CPM (revenue per 1,000 views) — a rough public estimate, not actual creator earnings, which depend on ad rates, audience geography, and monetization settings YouTube doesn't expose publicly.
Total (all-time)$8 – $24