If our concrete floor cracks, we're doing this to it! It's concrete with liquid gold to fill the cracks! (What the crap who thinks "hmmmm concrete cracked. I'll fill it in with gold!" What even kinda Scrooge mcduck lunatic is this?
Natural light is a major mood booster, not to mention a major selling point in any home. The warm kiss of sunlight indoors will make your space feel bigger, cozier, and way more put together than any dimly lit fluorescent light bulb ever could.