Compared with darkness, exposure to red light boosted alertness: The EEGs showed a significant reduction in brain-wave activity associated with sleepiness after five minutes.

WSJ: The Secret to An Afternoon Energy Boost: Red Lighting

This third wave will also see a significant number of new heavy-duty natural gas vehicles, including bus and truck fleets.

FORBES: Move up http://i.forbesimg.com t Move down

Transmissions In the millimeter wave band are easily absorbed by rain drops, humidity has significant impact.

FORBES: Ten Reasons Why Samsung's 5G Is Mostly Hype