Blockchain explained, the four steps of design thinking, and what’s holding back electric vehicles.

Winners include a metal 3-D printing company and the MIT Sloan Sports Analytics Conference.

Birth control reminder app and device take audience choice award.

Ayar Labs wants to make computing more energy efficient by using light to move data between chips.

The startup will take on nondisclosure agreements first.

What mSurvey’s CEO learned building his company in Kenya.

The automated platform makes the process more analytical.

How employees can avoid becoming commodities, and more from the magazine.

An AI-driven assistant for at-risk students and a last mile delivery platform are among the winners.

New legislation could put hundreds of thousands of self-driving cars on the road within a few years.