challenges
For Business
Who We Are
Results
search
Get Started
I want to launch a challenge
Connect to talented problem solvers
I want to solve a challenge
Join our community to win prizes
log in
menu
log in
challenges
For Business
Who We Are
Results
share
Follow
Following
Unfollow
Frederico Costa de Oliveira Freitas
share
Follow
Following
Unfollow
Rio de Janeiro, Rio de Janeiro, Brazil
message
Read More about Frederico
more
Following
Activity
Awards
Following
Challenges
by GoFly Prize
4.1K
GoFly Prize
Design and build a safe, quiet, ultra-compact, near-VTOL personal flying device capable of flying 20 miles while carrying a single person.
Activity
Awards