i'm surprised U can still type….My brain was destroyed long before wi-fi...my dad dropped me on my head as a baby...then I fell off my parents bed....and been hit multiple times in the head playing dodgeball...smoked lots of weed, popped plenty of pills, snorted some coke, and been hit in the head with a couple fists...so yeah....I'm sure wi-fi and UV rays are like 5% damage.