Every photographer – doesn´t matter if film or digital – should someday try to shoot a waist-level camera. It is a great experience and really makes you think ten times before press the release button.
Aldo Barranco and a Mamiya 6×7.
Abner Cestari with a Pentax 6×7.
Fabio Oliveira with a Pentax 6×7.
And notice he took the above photo with a Contax 645.
Erika Mayumi using my Hasselblad.
Erika was shooting Barbara Bombachini shooting her Mamiya 6×7.
Carolina Amorim with a Rolleiflex.
Ziza Gomes with a toy camera.
saopaulocamerastyle 
Just awesome.
Thank you. Best regards.