Phones have messed up our sleep in more ways than one. Not Only do their addictive functions keep us up scrolling well past our bedtimes, but they also wake us up with jarring sounds and haptics, shocking our systems with loud sounds and frantic measures that, once the alarm is disabled, send us back to sleep, overwhelmed. Also: I biohacked my sleep with these 5 gadgets (and it worked) Smart sunrise alarm clocks have grown in popularity as an alternative to our blaring phone alarms.