Infomation contained in the pillow is trasformed into radio waves and transmitted into your head when you're asleep.
It certainly must be a very handy gadget. By the way, what subjeects can you study wiht it.
As this is a prototype, you can only use it to learn English. But when I've added a few improvements you'll be able to study anything you like.
How amazing! Any lazy fellow could master a subject simply bu using this pillow when he goes to bed, said the neighbor.
That's right, the doctor nodded proudly. Many people are beoming more and more unwilling to exert themselves. They're the sort who'll want it. Thanks to them I'll be rich one day.