The cell phone
ATM machines
The internet
The artificial heart
For older people on here, what do you think is the coolest thing that has been invented since you were born? I'm looking forward to flying cars and being able to talk to someone who speaks Japanese through the phone. :)
The ability to give someone a new heart, liver, lungs transplant... The cell phones, Dogs trained for the vision impairment, Robots being used during open heart surgery