这些变化中的有些创新会最终成为主流的一部分，所以，看看当前进行的试验就可以揭示通常的电脑交互在未来是什么样的，以及会有哪些改进。
Some of those innovations will eventually trickle into the mainstream, so a glimpse at current experiments can reveal what the future of ordinary computer interaction could look like, and what would be gained.