Frosted Acrylic or Glass: Scatters light rays and reduces harshness. Common in lamps and LED fixtures.
Plastic Light Diffuser Panels: Often used in ceiling lights and LED panels, they spread light evenly across a room.
Fabric (Cotton, Muslin, Nylon): Stretched in front of a light source, fabric softens and spreads light, widely used in photography and film.
Lampshades: A white or fabric lampshade reduces glare and spreads the light.
LED Covers: Snap-on covers or tubes soften the direct brightness of LEDs.
Softboxes: For studio lights, a softbox encloses the bulb and forces light through a diffuser panel.
Tracing Paper or Baking Paper: Place in front of a lamp or light panel (keep distance from hot bulbs).
Shower Curtain (white, translucent): Works as a large diffuser for photography or rooms.
White Plastic Storage Lid: Repurposed as a quick diffuser panel for LED strips.
Bounce light off walls or ceilings instead of shining it directly.
Position lamps so the bulb faces a reflective surface; the surface diffuses the light naturally.
Lower the Wattage or Brightness: Use dimmable LEDs or lower-output bulbs.
Cluster Smaller Lights: Instead of one harsh source, use multiple softer ones for balanced illumination.
Never place paper or fabric directly on a hot incandescent bulb (fire risk).
LED lights are much safer for DIY diffusion because they emit very little heat.
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