If the speed of light changed, how would it affect our lives?

If the speed of light changed, how would it affect our lives?

Refraction of light — Science Learning Hub

What Are The Benefits Of Natural Light?

Regulars news, articles and features, Page 92

A mind-blowing explanation of the speed of light - Big Think

Last Word Archive, Page 37

Is Earth getting closer to the sun, or farther away?

Einstein's Theory of Special Relativity

What Would Happen If You Traveled At The Speed Of Light? » Science ABC

Regulars news, articles and features, Page 92

What Would Happen If You Traveled At The Speed Of Light? » Science ABC

There's Only One Way To Beat The Speed Of Light

What If The Speed of Light is NOT CONSTANT?

What does an object look like when moving at nearly the speed of light?