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e many peop le in t he world and most o f t hem will live longer th an peo ple live no w. Computers will b e mu ch smalle r and m ore useful ,and there w ill be a t least one i n ever y home. And puter stud ies will b e on e of t he imp ortan t subjects in s chool s then. Peopl e wil l work fewe r hours tha n they do now and t hey wil l h ave more free time for sp orts , watching TV an d travelin g. Traveling wi ll b e m uch ch eaper and eas ier. A nd man y more people w ill go to other coun tries f or holiday s . There wil l be cha nge s in our f ood , t oo. M or e land will b e us ed for bu ilding new towns an d hous es f or all the peopl e. T he n there will be les s r oom for cows and sh eep , s o me at will b e m ore expens ive. M aybe n o one will e