Using this single modified LED he’s able to project a 12″ image ... The remaining surface was polished to help the light shine through, then positioned in front of a jeweler’s loupe to ...

This work light produced excellent illumination ... All in all, it was a great user experience. This set of LED T5 single fixtures from Barrina is a smart choice for lighting up an entire workshop ...

Then it started having odd intermittent problems with some keys appearing stuck, which led to a teardown and some fault finding. The culprit was a white LED — but why this was the case is a ...