Now here’s an odd item stereotypically coming out of Japan that might be of circumstantial interest to those in medical schools. The Wink Glasses are clip-ons that can detect one’s blinking, and when the blinking slows, as when you’re dozing off, the glasses turn opaque. This supposedly should wake you up and get back to highlighting the tome.
Google translation of the product page…
(hat tip: Engadget)