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![When you find the source of the magically delicious smell. [4032x3024 - 974KB]](https://poal.co/static/images/0c365c6666e0ec8d.jpg){kind=link}
![Minimum voltage applied to a super-bright LED [2048x1400 - 375KB]](https://poal.co/static/images/44da2928b8b163a3.jpg){kind=link}
![Unfortunately, the old radio isn't going to sing again for a while. [4032x3024 - 981KB]](https://poal.co/static/images/272f1d1117151753.jpg){kind=link}
![The next thing on my bench. [4032x3024 - 1.54MB]](https://poal.co/static/images/8faedb372765775c.jpg){kind=link}