规范及测试标准简介；电池指令介绍；其它认证或检测标准简介。
Introduction of air transport rules for battery product; PSE testing standard, battery directive and other related standards.
之后的实验又增加了花样：在电池网格中包含了到哪里寻找食物的指令。
A later experiment added a new twist: cells that contained instructions on where to go to find food.
其中的一个就是二轮机器人，在一段距离以外的使用者可以通过电池供电的耳机发出指令，无线遥控机器人。
One is a two-wheeled robot that can be moved forward by a user standing at a distance, who wears a battery-powered headset that transmits signals wirelessly.
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