Google Science Fair named the 20 teenagers that are going to change the world

Google Science Fair, the annual competition dedicated to science and open to teenagers only, announced the 2015 finalists.

These 20 kids are some of the brightest minds out there, that do not fear experimenting and exploring new paths that can one day lead us to innovating our existence.

Here are some of the projects that are competing for the $50,000 scholarship and other prizes:

The winners will be announced on September 21st. In the meanwhile you can see some projects from last year:

More from AOL.com:
Prankster installs Android on iPhone and tells people it's iOS9
Drone drops drugs into a prison and causes a fight
This company strapped an Apple Watch to a $100K watch because they can