black deafness ear grey hair hearing aid impairment white arrived baby birth child clothed clothing compare compared comparison features fingers hairy happiness healthy hear hearing innocence joy life miniature New new-life newborn small well well-formed young advice aid allocated allocation approved assistance blue care communicating communication conditions deaf directing direction directional disability disabled handicapped hearing-impaired hearing-loop help helpful impaired indication indicator information informative informing loop sign signs symbol symbols word airport words cochlear ear-drum education hospital medical model science booth call dial digital phone public Speaker tone yellow pictogram speak talk telephone