Journal

Dimly lit living room glowing with warm amber 1800K light from a single unseen source, evoking Dulora's Sunset Dim atmosphere

blue light, circadian lighting, colour temperature, dim light bulb, dim to warm, sunset dim

What Blue Light Is and How Colour Temperature Affects It

Every LED bulb carries a colour temperature rating, but what that number actually tells you about the light in the room rarely gets spelled out. Warm white and cool white...

blue light,
circadian lighting,
colour temperature,
dim light bulb,
dim to warm,
sunset dim

August 21, 2026

colour temperature, energy efficient bulbs, fitting types, LED bulbs, lighting tips, lumen basics
What LED Bulb Replaces a 60W or 100W Old Bulb? Australia's Wattage Equivalence Guide
The fast answer: a 60W old bulb is replaced by a 6.5W LED producing 806 lumens, and a 100W old bulb by an 11W LED producing 1,521 lumens. This guide...
May 1, 2026

Journal

What Blue Light Is and How Colour Temperature Affects It

What LED Bulb Replaces a 60W or 100W Old Bulb? Australia's Wattage Equivalence Guide