太陽光と照明の科学
liproが発信する、光と暮らしの知識
Reviewing Lighting Lifespan and Replacement Signs During Your Annual Deep Clean
The year-end deep cleaning is a good opportunity to check the lighting fixtures on your ceiling, which you might not normally look up at. We'll introduce signs that it's "time f...
Estimated lifespan and replacement timing for LED ceiling lights
Unlike fluorescent lights, LED ceiling lights are not a "current" replacement, but rather the entire unit has a lifespan. We...
How to Choose Living Room Lighting | Light and Color Tuning for the Room Where You Spend Your Day
The living room is a space where you spend various parts of your day, whether eating, relaxing, or working. That's...
Year-End Buying Guide: Don't just choose based on brightness and price
The end of the year is when more people consider replacing their lighting. We'll organize key points to consider, not...
Improve Sleep Quality and Next-Day Performance by Changing the Light from Your Smartphone Before Bed?! "Lipro Sunlight Sleep Light," which enhances "sleep quality" by optimizing the light environment, launches in June.
Premium lighting brand "lipro" will launch the "lipro Sunlight Sleep Light," a rechargeable sleep light equipped with next-generation LEDs that...
For Good Couple's Day | Gentle Lighting to Arrange Your Shared Bedroom
November 22nd is "Good Couple's Day." We'll introduce ideas for gently adjusting the bedroom lighting for two before bed. We'll...
When It Gets Cold, Toward Warmer Light | Changing Color Temperature With the Seasons
In the colder months, the warm glow of incandescent lighting feels particularly cozy. This article introduces the concept of adjusting...