How do i turn a geometry into light emitting body

Questions
1

I want to create cool shape lamps and Led strip lighting in my scene as shown in the picture below

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I tried to make a sphere geometry and set it as point light and it isn’t working as i expected it to be.

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2

You can use an emissive material, like MeshLambertMaterial, MeshPhongMaterial, MeshStandardMaterial or MeshPhysicalMaterial. Set the .emissive color and
.emissiveIntensity property.

You’ll probably need to also add some PointLights and maybe a bloom pass.

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