10REM 3D FROM TYPEWRITER 20REM by L Knight 11/94 30MODE7 40FORX=1TO2:PRINTTAB(7)CHR$129;CHR$14 1,"3D FROM A TYPEWRITER":NEXT 60PRINT'"It has been pointed out to m e that"'"simple 3D Magic Eye pictures ca n be"'"produced just using a typewriter or"'"word-processor. The example given h ere" 70PRINT"shows the kind of effect poss ible."''"Basically, each line contains a "'"repetitive pattern of 13 to 17"'"char acters, 13 for foreground, 17"'"for back ground, but where applicable"'"the backg round pattern can be seen" 80PRINT"showing through the pattern f or a more"'"forward plane."''"To print o ut the example, switch on"'"your printer and press any key." 90PRINT'"For an even more impressive result,"'"preprogram the printer to clos e the"'"gap between lines. (E.g. for an Epson"'"dot-matrix printer use VDU1,27,1 ,49 )" 100G=GET 110MODE3:VDU2,1,27,1,69 120*TYPE 3Dpic 130VDU3