Light is universally understood as

Light is universally understood as essential to the human condition. Yet light quality varies substantially in nature and in controlled environments leading to questions of which artificial light characteristic facilitate maximum learning. Recent research has examined lighting variables of color temperature, and illumination for affecting sleep, mood, focus, motivation, concentration, and work and school performance

Results (Indonesian) 1:

Cahaya secara universal dipahami sebagai penting untuk kondisi manusia. Namun kualitas cahaya bervariasi secara substansial di alam dan dalam lingkungan yang terkendali yang mengarah ke pertanyaan karakteristik cahaya buatan yang memfasilitasi belajar maksimum. Penelitian terbaru telah diteliti pencahayaan variabel suhu warna, dan pencahayaan untuk mempengaruhi tidur, suasana hati, fokus, motivasi, konsentrasi, dan kinerja kerja dan sekolah