You can experience the cataract and narrow vision with wearing this glasses.
●This simulation glasses is used at the school, hospital, nursing home and some comanies.
●Kids and young people will understand how difficult the elder see and move with wearing this glasses.
●For doctor, nurse and carer can study how to care the elder with this glasses.
●Some comapanies use this glasses for fetting ideas of developing new products that the elder uses.