![LouisBraillewasablindmanandheinventedthecodeforthebli...]( "LouisBraillewasablindmanandheinventedthecodeforthebli...")
- 问题详情：LouisBraillewasablindmanandheinventedthecodefortheblind.Hiscodegavewindowstotheblind.Intheyear1812,LouisBraillewasaverysmallboy.Helivedinasmalltown.Hisfatherhadasmallshop.Oneday,Louiswasplayingintheshopandpickedupasmalltoolwithaverysharppoint...
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