Final answer:
Humans, the Sun, and incandescent light bulbs are examples of thermal radiators, emitting infrared radiation and warmth that can be felt without physical contact.
Step-by-step explanation:
Some everyday examples of thermal radiators that emit electromagnetic radiation include humans, the Sun, and incandescent light bulbs. Humans constantly emit infrared radiation, which contributes to the body's method of heat regulation and is detectable by thermal imaging devices. The Sun is another example, warming the Earth through the transfer of heat by radiation across the vacuum of space. Incandescent light bulbs give off heat as well as light, as the electrical energy is converted partially into thermal energy. This heat can be felt when near the bulb, similar to how sunlight warms your skin.