| Title | : | Why Are Circuits on Boards |
| Duration | : | 17 minutes, 15 seconds |
| Uploader | : | Zack Freedman |
| Added On: | : | 14 September, 2020 |
| Views | : | 435.4K times |
| Likes | : | 0 |
| Source | : | YouTube |
Chips are tiny and phones are glass, so why are circuits still flat and greenThe printed circuit board played a pivotal role in World War 2, and it's barely changed since then. Nearly every modern device has at least one circuit board; they're so ubiquito
