Every day, billions of people plug in devices, yet most are unaware that they are using a plug with a century-old design. Picture this, you have just got off a long flight and finally arrive at your hotel. Your phone and laptop are running extremely low on battery. You go to plug them in, but the outlet looks completely alien. Now you must find an electronics store to purchase another adaptor to add to the vast collection you forgot to pack.
Why do situations like this have to exist? Why has there not been one plug standardized across the world? Even in the simplest of ways, the world is so divided.
The pronged plug has been around for 140 years, with mostly small changes to safety. Humankind has gone from primarily travelling by horse to commercial worldwide flight in the time that it took someone to finally step up and create a plug that would work for everyone.