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

Why a Change in speed of light causes refraction of light

UNU-MERIT » Big data is changing our lives – but do they also change our research & policymaking?

If it was possible to travel faster then the speed of light, would

Last Word Archive

Regulars news, articles and features, Page 92

If you halved the speed a light, what practical effects would this have on everyday life? : r/AskScienceDiscussion

What Is the Speed of Light?

Light - Wikipedia

What Happens at the Speed of Light - Speed of Light - Faster than