Editorial

Aliki Giannakopoulou

Companion Planting in the school garden

Effrosini Melissourgou, Nefeli Kassari, Irene Manoukaraki, George Melissourgos, Amane Awir, Irene Vergaki, Yiannis Dramitinos, Ariadne Delilai, Laith Yazi, Nektarios Tsagliotis

1-9

Air Pollution: Sources and Global Statistics

Achilleas Zorzos, Antonis Alexiadis, Stavros Zacharopoulos

46-59

The Ecological Footprint Nowadays

Maria Daferera, Mariam Abaskharoun, Evangelia Theodoratou

60-69

Studying, designing and 3d-printing an operational model of the Antikythera Mechanism

Georgios Mavromanolakis, T Manousos, M Kechri, P. L. Kollia, G Kanellopoulos

70-77

Greener Greens?

R Clarke

10-14

Two weeks as a chemist

Maria Zambrotta, Daniela Mazzuia

15-18

Let me EnterSTEM you!

Pepa Pavlova, Stanislava Konova, Tatyana Borisova, Mihail Petkov

19-24

Pampas grass, free town

Inazio Uriguen

25-27

Inspiring Engineering: From Nature to Community

Rudi Buksenbaum

28-31

The World of Friendship Forest

Pasi Björk, Jorma Halonen

32-38

Work with, within and for the City

César Marques, Fernando Silva, Graça Cardoso, Helena Liberato, Hilário Lopes, José Caramelo, José João, Liliete Santos, Marta Reverendo, Susana Jorge, Reinaldo Lourenço

39-41

Open Schooling in the Netherlands

Jay Howaard, Rob Mataheru

42-45