Slippers that help people walk in the dark. No need to turn on the lights when walking at night, slippers can help you see the road clearly.
Place colorful disc-shaped lights in Chinese-style windows. It looks like you are looking at the sun outside through the window.
Sometimes, when we’re wearing earphones, we can’t hear others speaking. However, we may not realize that others might think we’re being rude. Ignoring exaggerated earphone decorate can help signal to people that you’re wearing headphones and may not hear them.