A Multi-Lab Test of the Facial Feedback Hypothesis by The Many Smiles Collaboration

• Nicholas Alvaro Coles
• , David Scott March
• , Fernando Marmolejo-Ramos
• , Jeff T. Larsen
• , Nwadiogo Chisom Arinze
• , Izuchukwu Lawrence Gabriel Ndukaihe
• , Megan Willis
• , Francesco Foroni
• , Niv Reggev
• , Aviv Mokady
• , Patrick S. Forscher
• , John F Hunter
• , Gwenaël Kaminski
• , Elif Yuvruk
• , Aycan Kapucu
• , Tamas Nagy
• , Nandor Hajdu
• , Julian Tejada
• , Raquel Meister Ko. Freitag
• , Danilo Zambrano
• , Bidisha Som
• , Balazs Aczel
• , Krystian Barzykowski
• , Sylwia Adamus
• , Katarzyna Filip
• , Yuki Yamada
• , Ayumi Ikeda
• , Daniel Eaves
• , Carmel Levitan
• , Sydney Leiweke
• , Michal Parzuchowski
• , Natalie Butcher
• , Gerit Pfuhl
• , Dana Basnight-Brown
• , José Antonio Hinojosa
• , Pedro R. Montoro
• , Grey Javela Delgado
• , Kevin Vezirian
• , Hans IJzerman
• , Natalia Trujillo
• , Sarah Pressman
• , Pascal Gygax
• , Asil Ali Özdoğru
• , Susana Ruiz-Fernandez
• , Phoebe C. Ellsworth
• , Lowell Gaertner
• , Fritz Strack
• , Marco Tullio Liuzza
• , Marco Marozzi