Right now, anyone who makes earbuds will probably always have a market.
Most earbuds follow the traditional iPod classic model, but some, like the VALKEE, have a very interesting design.
In this case, the sound and light is blasted into your eardrums. According to the company website, this light targets the brain’s photosensitive areas that cause depression and mood swings when not receiving enough light.
Every once in a while, I hear about some item that takes a non-traditional twist on something in the name of some new kind of science. Usually, the price on such a thing is high, and this is no exception as it costs about $240.