As the solar eclipse passed over Symbolic Sound’s offices in Illinois on 8 April, it was discovered that a Capybara 320 printed circuit board can serve as an effective pinhole camera for projecting the occluded solar face onto a piece of white paper.
![](https://news.symbolicsound.com/wp-content/uploads/2024/04/eclipse-through-printed-circuit-board-768x1024.jpg)
It’s good to know there’s still a use for through-hole technology.