Two sisters working with smartphone and laptop at home, one with learning disability

horizontal home technology female women connection education hidden computer together relationship communication chair happiness bonding togetherness working friendship conversation table sitting laptop listening talking sibling sister usa friends hunt mark kitchen photography females invisible intellectual lifestyles disability massachusetts new england north america laptop computer on the phone wireless technology two people mid adult women african american black adults mid adult indoors people holding family woman smiling mobile phone color image cell phone portable computer phone call adults only casual clothing 25 30 years 35 40 years female bonding developmental learning disability mental illness mentally challenged domestic kitchen african descent mental health mental disorder smartphone african american ethnicity mental disability lowell using phone intellectual disability cognitive front view half length developmental disability learning difficulty mental retardation hidden disability invisible disability independent living peer