Cost and power efficiency may have pushed Apple to create its own microchip.
But Amazon's e-book dominance may be hard to change.
A new company puts silicon transistors on plastic for flexible displays.
Apple reveals its much-awaited "magical and revolutionary" new product.
But do apps make sense for a dedicated e-reader?
A boost in storage density could keep tapes spinning for years.
Engineers are developing a more flexible outfit--just the thing for a mission to the moon.
Laser phosphor displays promise efficiency and simple manufacturing.
The machine will use an unfashionable chip design.
Glasses-free 3-D television is still a long way from the market.