By Michael Casey at CBS News
By Robin McKie in the Guardian
3. With all their innovation, apps on tablets can’t give kids the experience of building with blocks.
By Eric Westervelt at National Public Radio
4. This device could revolutionize childbirth. It was created by a car mechanic.
By Ed Stocker in GlobalPost
By Charlie Firestone and Leshuo Dong in the Aspen Journal of Ideas
The Aspen Institute is an educational and policy studies organization based in Washington, D.C.
TIME Ideas hosts the world's leading voices, providing commentary on events in news, society, and culture. We welcome outside contributions. Opinions expressed do not necessarily reflect the views of TIME editors.