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[新奇事件簿] 新奇事件簿(翻译+字幕+讲解):13岁发明盲文打印机
一名13岁的美国人创造出了一种能够帮助盲人阅读的廉价机器。盲人可以通过盲文来阅读,这一系统有许多小突起,盲人可以通过触摸来识别文字。2015-07-23 编辑:wendy
Severity: Notice
Message: Memcache::connect(): Server 127.0.0.1 (tcp 11211, udp 0) failed with: Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
Severity: Warning
Message: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
2015-07-23 编辑:wendy