Uncommon Hacks Chicago, IL, USA Uncommon Hacks 2020 @ Polsky North Non-monetary prizes Feb 15 – 16, 2020 147 participants
MadHacks Carbon 2019 Madison, WI, USA MadHacks Carbon encourages competitors to bring their creativity and ingenuity to engineer solutions for sustainable living. $3,580 in prizes Oct 20, 2019 148 participants
Uncommon Hacks 2019 Chicago, IL, USA Uncommon Hacks 2019 @ Polsky Exchange in Hyde Park, Chicago Non-monetary prizes Feb 16 – 17, 2019 104 participants
