The purple lights aren't particularly good at ... t intentional — it's the result of a spectacular, if aesthetic, failure of some LED chips. The signature purple glow has popped up, then ...

The aim is visibility, not aesthetics ... defects. One LED supplier, Acuity, took note of the change and offered an explanation: “The referenced ‘purple light’ effect is due to a spectral ...

There are plenty of reasons you might see porches lit with colors beyond standard fluorescent or LED ... purple lighting in October does not preclude others from using this color purely for ...