And if you don't have conductive paint, then you'll basically send lightening bolts down to the Earth.

如果你没有导电涂料，那么你基本上会向地球发射闪电。

Researchers recently converted a wall into an outsize trackpad and motion sensor by using low-cost conductive paint to create a large grid of electrodes.

最近，研究人员用低成本导电涂料创造了一个大型电极网格，将一面墙变成了一个特大号触控板和运动传感器。