太陽光と照明の科学
liproが発信する、光と暮らしの知識

The "Darkness" of My Childhood Home I Notice When Visiting for Obon | How My Parents' Generation Sees Light and Brightness
Have you ever felt your parents' home seemed a little dim during a summer Obon visit? The amount of light we need changes with age. Here's how to re-evaluate the lighting in you...

Lighting that Changes Your Appearance in Web Conferences | Telework "Appearance" and Color Temperature/Color Rendering
If you look "dark" during web conferences or online interviews, the color temperature or color rendering of...

Summer Vacation Disrupts Your Routine: Re-establish It with Morning Light
During summer vacation, sleep and wake times tend to become irregular. We'll introduce tips for both childr...

No construction needed for replacement | All about suspended ceilings and installation
If you have a ceiling light with a hook, you can replace it without needing any construction work. This art...

Ceiling Light FAQs|Installation, Room Size, Dimming/Color Tuning, Warranty
Here are some frequently asked questions and answers regarding lipro solar ceiling lights, covering install...

How to Choose the Best Ceiling Light: Key Considerations When You Can't Decide
We'll organize the "deciding factors" for when you're stuck choosing a ceiling light. To avoid choosing bas...

If you find your room dark during the rainy season | How to optimize your indoor time and lighting
The rainy season is a time when sunlight decreases. We'll summarize why rooms might feel dark, and how to a...