Please help me with my PhD paper!
Fill in questionnaire.
Please, take pictures of your shelving systems as they are. It is important for me to see how people use their shelving systems, what do they put on them.
Please, write the problems and your needs as complete as possible.
I appreciate your help and support.
P.S. Please, also write name, occupation, age, country.
send answers and photos to email@example.com