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Show - "Lying Lying " Down " Spectacles SpectaclesAid SpectaclesAid Aid Reading in BedLONDON Bed BedLONDON LONDON , . - "Recumbent Recumbent "Recumbentspectaclesglasses "Recumbentspectaclesglasses "Recumbentspectacles Recumbentspectacles " spectacles-glasses spectacles glasses " - glasses for inva Inva- Invalids inva- inva invalids invalids - - lids andothers and others who have to tohe tolie tolie he lie more or less flat on their theirbacIs theirbacks theirbacks bacIs backs , and \ viho who ho wl wish h to read-\ read readere read-were read were readwereshown read readereshown - \\ereshown ereshown \ . \ ere ereshown shown tor for the public pubUc for tor tlie the first firsttime firsttime firsttime time at this year years s British llrlUsh Indus Industries Industries Industries tries Fair ralr . . These spect spectacles cles enable enablethe enablethe enablethe the wearer to sco see more or less le5s at atright atright ntright right angles to the ordinary ordln'lry ordlnlry ordniry ! ' line lineot lineof lineof ot of sight : ; they contain a pair ot of otprlsmf ofprlsmy ofprisma prlsmf prlsmy : . , . which project Incoming Incomingr'l incomingrays Incomingnss r'l rl rays ' S of ot light In 1n such a n way that the thec.trer thewearer thewearer \\c.trer c.trer wearer \ . cin C'lD ClD ' read a book held com corn- corn com- corntortably comfortably comfortably - fortably tortably at arms * ' length , restln resting ; on onthe onthe ontho the waist watat waist . . . |