Challenge 1: Planet-Friendly Power

• Low Cost Solar Panel Solution
• Open Concentrating PV Solar Tracker Controller
• Energy Independence While Travelling
• Kite Propulsion
• Scooterbine
• Sun Chaser 2
• 3D Printed Portable Wind Turbine
• Moss Microbial Fuel Cell
• Printon Turbine – 3D printed Pelton turbine
• ArmaLamp

Challenge 2: Reuse, Recycle, Revamp

• Upcycle Acrylic Scraps Into New Sheets and Jewelry
• The X-PC
• PewPew LCD
• DIY Solar Bottle Lamp
• The Trash Printer
• Plastic Scanner
• Polyformer Plus
• PullStruder
• ABN6502 SBC R1
• RPSD: Recycled Plastic Skateboard Deck

Challenge 3: Hack it Back

• Notkia (name change planned)
• Put an RPi CM4 into an original iPad
• Multispectral imaging smartphone camera
• DuePrint
• Resto-Mod Audible Digital Dice Towers
• E-TKT: anachronic label maker
• Raspberry Pi Guitar Amplifier
• Toshiba T3200SXC fix/upgrade
• Hack it Back View-Master
• Simple Universal Modem

Challenge 4: Climate Resilient Communities

• Solar Powered Air Quality Monitoring Station (IoT)
• Environmental Toolkit for an Ecological Area
• Project Boondock Echo
• Green Detect
• Crop Water Stress Sensor
• OpenDendrometer
• An open-source fermenter
• Long Range Machine Control System
• Air Quality Pavilion: Rethinking Shared Spaces
• Beehive Monitoring and Tracking

Challenge 5: Save the World Wildcard

• Otter Force One
• Bloft Mk2
• Ocean Sensing for Everyone
• Joytojoy
• DC-DC Solar EV Charger
• The Interactive Air Quality Map
• Automatic Construction: Inflatable Building
• Autonomous Research Laboratories
• Mindful Droid – Take Action against Air Pollution
• Tica-Lab – Electrified mosquito net

Winners

Grand Prize:

3D Printed Portable Wind Turbine

2nd Place: 

Bloft Waste Printer

3rd Place: 

Polyformer

4th Place: 

Boondock Echo

5th Place: 

Kite Turbine