Six green designs powered by algae
Street lamps that absorb CO2 could help illuminate our cities.
Fisker's EMotion sports car, and more in the week that was
Tesla also showed off two solar roofs: one on a house and one on a Model 3.
Six innovative wind turbine designs
One of them is a bladeless design for bird safety.
A real-world Hyperloop preview, and more in the week that was
Plus, the Otto self-driving truck made a 51,744-can beer run.
Six amazing uses for the wonder material graphene
An aerogel so light, it can perch on top of a flower.
Tesla's self-driving future, and more in the week that was
Meanwhile, Apple reportedly scrapped plans to build its own car.
Six futuristic designs that will change public transportation
Underwater floating tunnels, anyone?
The Prius Prime's efficiency, and more in the week that was
Toyota's plug-in hybrid earned a best-in-class MPGe rating.
Six energy-harvesting gadgets powered by people
One is a dance floor that generates electricity.