It’s Australia Day so let’s celebrate the technology we invented that changed the world

It’s Australia Day and while we’re celebrating what a great country we live in let’s also reflect the technology we invented that became things we now use every single day.
Here are the greatest Australian tech developments:
Photo by Dreamlike Street on Unsplash
WI-FI
Now one of the most used technologies on earth, wi-fi is one of those things we can’t live without and, yes, it was created in Australia – by accident.
The man credited with the invention is CSIRO astr