A skateboard, with a boost
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0:01 - 0:05Today I'm going to show you an electric vehicle
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0:05 - 0:09that weighs less than a bicycle,
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0:09 - 0:12that you can carry with you anywhere,
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0:12 - 0:16that you can charge off a normal wall outlet in 15 minutes,
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0:16 - 0:19and you can run it for 1,000 kilometers
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0:19 - 0:21on about a dollar of electricity.
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0:21 - 0:23But when I say the word electric vehicle,
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0:23 - 0:26people think about vehicles. They think about cars
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0:26 - 0:30and motorcycles and bicycles, and the vehicles that you use every day.
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0:30 - 0:32But if you come about it from a different perspective,
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0:32 - 0:34you can create some more interesting,
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0:34 - 0:37more novel concepts.
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0:37 - 0:39So we built something.
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0:39 - 0:42I've got some of the pieces in my pocket here.
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0:42 - 0:44So this is the motor.
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0:44 - 0:46This motor has enough power to take you
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0:46 - 0:50up the hills of San Francisco at about 20 miles per hour,
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0:50 - 0:51about 30 kilometers an hour,
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0:51 - 0:56and this battery, this battery right here
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0:56 - 0:59has about six miles of range, or 10 kilometers,
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0:59 - 1:02which is enough to cover about half of the car trips
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1:02 - 1:05in the U.S. alone.
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1:05 - 1:06But the best part about these components
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1:06 - 1:09is that we bought them at a toy store.
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1:09 - 1:11These are from remote control airplanes.
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1:11 - 1:13And the performance of these things has gotten so good
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1:13 - 1:16that if you think about vehicles a little bit differently,
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1:16 - 1:17you can really change things.
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1:17 - 1:19So today we're going to show you one example
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1:19 - 1:21of how you can use this.
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1:21 - 1:24Pay attention to not only how fun this thing is,
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1:24 - 1:27but also how the portability that comes with this
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1:27 - 1:31can totally change the way you interact with a city like San Francisco.
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1:31 - 1:37(Music)
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1:51 - 1:54[6 Mile Range] [Top Speed Near 20mph]
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1:54 - 1:57[Uphill Climbing]
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2:12 - 2:16[Regenerative Braking]
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2:38 - 2:45(Applause)
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2:45 - 2:49(Cheers)
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2:49 - 2:52So we're going to show you what this thing can do.
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2:52 - 2:55It's really maneuverable. You have a hand-held remote,
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2:55 - 2:58so you can pretty easily control acceleration, braking,
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2:58 - 3:03go in reverse if you like, also have braking.
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3:09 - 3:11It's incredible just how light this thing is.
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3:11 - 3:14I mean, this is something you can pick up and carry with you
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3:14 - 3:17anywhere you go.
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3:17 - 3:20So I'll leave you with one of the most compelling facts
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3:20 - 3:23about this technology and these kinds of vehicles.
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3:23 - 3:26This uses 20 times less energy
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3:26 - 3:29for every mile or kilometer that you travel than a car,
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3:29 - 3:33which means not only is this thing fast to charge
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3:33 - 3:35and really cheap to build,
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3:35 - 3:38but it also reduces the footprint of your energy use
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3:38 - 3:40in terms of your transportation.
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3:40 - 3:42So instead of looking at large amounts of energy needed
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3:42 - 3:45for each person in this room to get around in a city,
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3:45 - 3:47now you can look at much smaller amounts
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3:47 - 3:50and more sustainable transportation.
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3:50 - 3:51So next time you think about a vehicle,
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3:51 - 3:55I hope, like us, you're thinking about something new.
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3:55 - 3:56Thank you.
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3:56 - 4:02(Applause)
- Title:
- A skateboard, with a boost
- Speaker:
- Sanjay Dastoor
- Description:
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Imagine an electric vehicle that can get you to work -- or anywhere in a six-mile radius -- quickly, without traffic frustrations or gasoline. Now imagine you can pick it up and carry it with you. Yes, this souped-up skateboard could change the face of morning commutes.
- Video Language:
- English
- Team:
- closed TED
- Project:
- TEDTalks
- Duration:
- 04:20
Thu-Huong Ha edited English subtitles for A skateboard, with a boost | ||
Thu-Huong Ha approved English subtitles for A skateboard, with a boost | ||
Thu-Huong Ha edited English subtitles for A skateboard, with a boost | ||
Morton Bast accepted English subtitles for A skateboard, with a boost | ||
Morton Bast edited English subtitles for A skateboard, with a boost | ||
Joseph Geni added a translation |