Light can travel straight, light can move Bend, bounce or absorb when it hits a funky groove (The light that bounces back is the color that we see) Take a trip with me now and hold on tight We're gonna bust a move with something called light Which travels in a straight line as you can plainly see Unless it hits something, or it's pulled by gravity And this might be a surprise, when light hits something it bounces back to our eyes But some light is absorbed, as you probably know White light contains all the colors of the rainbow A red thing absorbs every color but that hue Orange, yellow, green, indigo, violet, and blue But the red light bounces back and that's the color we see Whether it's a fire truck, a sweater, or a skinned-up knee Now hold on, because I'm not done yet You know light can bend if it goes through something wet Look at this pencil and you'll have to agree Light bends if it passes through a different density Light can travel straight, light can move Bend, bounce or absorb when it hits a funky groove (The light that bounces back is the color that we see) Light can travel straight, light can move Bend, bounce or absorb when it hits a funky groove (The light that bounces back is the color that we see) Light can travel straight, light can move Bend, bounce or absorb when it hits a funky groove (The light that bounces back is the color that we see)