What we're reading: made-to-order lungs

1.) Green startups are trapped in the "Valley of Death."

2.) Manchester police will tweet every incident over a 24-hour period.

3.) Applied Materials CEO Mike Splinter: why you should vote 'no' on California's Proposition 23.

4.) Volkswagen's clever recycling bins...for cars.

5.) Scientists grow working, made-to-order lungs.