This paper introduces a switch signal control system based on MCU, which has been used in a mechanism demonstrated system. This system USES ISD4004 series chip to form a voice system.

本文介绍了基于单片机实现多路开关量控制系统，用于机械原理实验室机构陈列柜演示系统，并用ISD4004系列语音芯片构成语音解说系统。

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With chopsticks (or a thin bamboo sheet of the tool) pick a stuffing on the rice-chip corporation, Then switch to side heal while hands and made gnocchi.

用筷子(或薄竹片状的工具)挑一团馅放在糯米片上，再用双手边转边收口做成汤团。

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Moore's Law (which predicts that switch densities on silicon chips will double every 18 months, thus yielding a performance-doubling every 24 months) guarantees a 50 gigahertz chip in a Gateway or Dell box by 2010.

FORBES: Telltale numbers