Funny cat videos can reduce your stress during finals week.
Singing in the shower boosts confidence.
Karaoke reduces stress (in the singer).
Video games keep kids out of the streets.
Programmable electronic locks solve the problem of late night eating.
Recorders solve the problem of no notes after sleeping at lectures.
Photoshop solves the problem of low self-esteem in Instagram users.
Autocorrect solves the problem of txting language in essays.
Alarm clocks that run away from their owners solve the problem of oversleeping.
3 D printing will soon solve the problem of cooking in a dorm.