太陽光と照明の科学
liproが発信する、光と暮らしの知識

Ceiling Light FAQs|Installation, Room Size, Dimming/Color Tuning, Warranty
Here are some frequently asked questions and answers regarding lipro solar ceiling lights, covering installation, choosing the right wattage for your room size, dimming and colo...

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 based solely on brightness...

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 adjust...

Bedroom in a Tropical Night and Light | Creating a More Comfortable Environment for Hot Nights
Lighting does not lower the temperature in a room. However, it plays a definite role in increased nighttime activity due...

Change the Light, Re-evaluate Bedtime — With Insights from Monitor Surveys | lipro's Full-Scale Launch in Japan
In a pre-launch experience program in Japan, participants demonstrated a 58.8% improvement in pre-sleep relaxation and a 64.7% reduction in...

Sleep Light FAQs | Charging, Usage, Warranty - All Your Questions Answered
Light, charging, operation, and warranty. We've compiled a Q&A to address questions that may arise after you start using your...

How to Adjust Light an Hour Before Bed | Prepare for Sleep Starting Tonight
Try changing the way you use light for just one hour before bed. Here's a sleep preparation routine you can...