© Midsection of woman scanning mobile phone while buying train ticket

© Woman inserting card in ATM machine

© Midsection of woman inserting card in ATM machine

© Teenage girl adjusting equipment mounted on wall at home

© Teenage girl adjusting smart watch with digital tablet mounted on white wall at home

© Rear view of teenage girl using smart phone in room at home

© Side view of businesswoman looking at ticket machine in railway station

© Woman working on computer

© Woman working on computer

© Woman working on computer

© Three office workers with laptop

© Ticket reader machine

© Side view of woman using ticket machine at railroad station

© Cropped hand of woman holding digital tablet against teenage girl adjusting home automation in kitchen

© Rear view of teenage girl standing by wall with digital tablet looking at brother in kitchen

© Mature couple adjusting digital tablet mounted on wall at home

© Teenage girl adjusting cable of equipment mounted on wall at home

© High angle view of teenage girl charging digital tablet at home

© Siblings adjusting household equipment with instruction manual at home

© Teenage girl pointing at equipment mounted on wall to parents at home

© Rear view of unlocking combination lock on house door by family

© Rear view of boy using app on smart phone to unlock house door

© Thermostat app on digital tablet mounted over white wall at home

© Teenage girl talking on phone using digital tablet by brother standing at home

© Siblings using digital tablet mounted on wall at home