>Light pollution (M19a)
Switzerland: Jasmin L. and Emma
South Africa: Lei and Savannah
Denmark: Aksel
>Log cabins - environmental friendly home constructions (VZ21: Cheyenne, Alexandra & C-Team members from Canada)
>Fast fashion (VZ21)
Team from Wetzikon (Zurich): Jasmin & Kim)
Team from Thailand: Relatives from Jasmin
Team from Switzerland: Friends & relatives from us
>Impact of Coronavirus in Cuba vs Switzerland (VZ21)
Team from Wetzikon (Zurich): Savina and Céline
Team from Cuba (Havana): Jasmine and her family and friends
>Plastic-free shopping (M19a)
Team from Wetzikon (Zurich): Leara & Jasmina
Team from Kerala (India): in progress
Team from Borgo Valsugana (Italy): in progress
>Self experiment plastic waste (M19a)
Team From Wetzikon (Zurich): Liranda, Angela & C-Teams from Kosovo and Croatia)
>Vegetarian vs vegan (VZ21: Celia, Alina & C-Team from Korea)
>Plastic pollution (VZ21: Lucie & Jana & Carmen from Hawaii)
>Sweat money - Sports for the environment (M19a)
Team from Wetzikon: Sarina and Jasmin Schmid
Team from Ticino: triUnion (triathlon club)
>Tap water (M19a)
Team from Switzerland: Emina & Sandrina
Team from Turkey: acquaintance of Sandrina
Team from Bosnia: relatives of Emina
>Water scarcity (M19a: Lara, Brian & C-Team members in progress)
>Sustainable tourism (VZ21: Lia, Remy & Kallaya, Angestellte von Diethelm Travel in Thailand)
>Ecological building (VZ21: Elena, Kerstin & C-Team)
>Coding (VZ21: Sophie & C-Team)
>Oldtimer vs e-cars (VZ21: Joel, Mario & C-Team)
>Tesla (VZ21: Miguel, Dani, Edmond & C-Team)
>Natural food (M19a: Nicola, Simon & C-Team in progress)
>Airplane technology (VZ21: Fabio, Andrei & C-Team in progress)
>Environmental impact of meet consumption (VZ21: Soumaya & C-Team in progress)
>Planting trees (M19a: Jasmin W., Florian S. & C-Team from Izmir, Turkey)
>Reduce Reuse Upcycle (M19a: Yara, Julie & Babette from the Netherlands)
[in progress]