Phones, have changed a lot from sending letters. Then you were able to send texts and now you're even able to facetime people just by using a phone. Firstnow they are touch screen and some you even have a personal assistant to. Set timers take notes and a bunch more. They can even operate your house with apps. This has changed daily life by connecting with people faster.
Games, has changed a lot over the years as well. From the gameboy to now xbox