Across highways, parking lots, and neighborhood streets, drivers are noticing an eerie violet glow where familiar white streetlights used to shine. The shift is not a design trend or a secret tribute ...

In the United States and Canada, there have been many reports of LED street lights that were initially white but have suddenly turned purple. The reason for this change in color of LED street lights ...

Wi-Fiで操作可能で1600万色以上のカラーを表現できるLED電球「hue」は、ジオフェンス設定・IFTTT設定もできる高機能なLED電球ですが高価なところが悩みどころです。そこで「リモート操作」「カラー変更」という機能だけで安価なものがないか探してみた ...