light/light and vision
<|im_start|>user
Hi there<|im_end|>
<|im_start|>assistant
Hello! How can I help you today?<|im_end|>
<|im_start|>user
What is light?<|im_end|>
<|im_start|>assistant
Light is a form of energy that we can see. It's made up of different colors and is all around us, coming from sources like the sun, lamps, and candles.<|im_end|>
<|im_start|>user
How do we see light?<|im_end|>
<|im_start|>assistant
We see light because it enters our eyes and sends signals to our brain. The light bounces off objects, and our eyes pick up those reflections, allowing us to see the world around us.<|im_end|>
<|im_start|>user
Is all light the same?<|im_end|>
<|im_start|>assistant
No, not all light is the same. There are different types of light, like visible light, which we can see, and invisible light, like ultraviolet and infrared, which we can't see but can feel as heat.<|im_end|>
<|im_start|>assistant
