HTC's Dot View case is a cool idea, though the quality of the accessory itself is somewhat suspect. Still, HTC gets points for doing something new. What's more, it turns out the Dot View for the One M8 still has some tricks up its heavily perforated sleeve. There's a Halloween surprise lurking in there.
The Dot View case is able to show notifications and other bits of data by shining light from the screen through the holes in the case.