17 Futuristic Inventions about to change the World.

Impressed by a display that both folds and rolls, and expects rolling TVs and screens that resize themselves to follow.

Likes the idea of a wireless, remote-free TV but thinks sticking it to the wall with a battery-powered vacuum is a flawed idea.

Loves the fresh approach of spinning satellites in a vacuum wheel, which cuts fuel use and launch costs.

Thinks it is phenomenal that it works, but largely useless in practice given existing road infrastructure and a price of about $789,000.