20 seconds: That's how long it takes for the Puffco Peak concentrate vaporizer to fully heat up -- a fraction of the time it takes e-nails to do the same and far less flammable than the butane torch method.

5 years: That's how long we'll have to wait for regulators to work their magic before hopping into Volocopter's 18-rotor autonomous sky taxi. Just make sure wherever you're flying to is within the 30-minute range limit.

$120: That's how much you're going to pay for the Vortx gaming accessory if you want to have air puffed into your face during your next Overwatch session.

82: That's the age of first-time CES exhibitor Carol Staninger, who's here to help save the lives of children by alerting an adult when said kids are left unattended in hot cars.

112–81: That was the final score in a friendly match between Engadget managing editor Terrence O'Brien and ITRI's Scrabble-playing AI. The AI won handily, despite its hands actually being manipulators.

2 hours: That's how long the Las Vegas Convention Center was thrust into darkness on Wednesday. Oh, the sweet, sweet irony of the world's largest electronics expo losing electricity for hours on end.

3: That's how many Best of CES awards the Toyota e-Palette mobility concept took home: Best Transportation Tech, Best Innovation and the coveted Best of the Best of CES award. Fingers crossed it actually makes it out of testing and onto our roadways.

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