How do LED shower heads work?

led shower head

LED shower heads looks like normal shower heads. But the difference is that LED shower head lights up in various colors when in use. The LED color change to blue if the water temperature is too low and turn red if it’s too hot. It is touch-free to know the water temperature. Besides, it looks cool and […]

How Does 3D Optical Illusion Lamp Works

3d optical lamp Christmas tree

looks like a real 3D LED lamp with warm white or colorful light in night. It can be in different patterns, like iron man or skull. In fact, the lamp part is a acrylic panel (passive lighting). How does it works? Full 3D optical lamp kit includes one pc acrylic light panel and a LED […]