a mirror
The sun is a natural object that emits light in the form of electromagnetic radiation, including visible light. Artificially, light bulbs and LED lights are examples of objects that produce light.
Blue
Light bulbs emit electromagnetic radiation, specifically visible light, to produce light.
Incandescent light bulbs and halogen light bulbs are examples of light bulbs that produce heat.
Objects that don't give out light are called non-luminous objects. They do not produce their own light but can reflect light from other sources, making them visible. Examples include the moon, which reflects sunlight, and everyday items like furniture, rocks, or walls. These objects are typically perceived due to the illumination provided by nearby luminous sources.
Illuminated objects
Some examples of colors not visible to the human eye include ultraviolet and infrared light.
Blue
light microscopes produce magnified images by focusing visible light rays.
Visible light wave sources. Light bulbs and stars are good examples.
There are many examples. For instance:Your shadowElectromagnetic radiation (inc. visible light)temperatureGravitySound
All of them - alpha - beta - neutron - visible light - are examples of nuclear radiation.