Podbean logo
  • Discover
  • Podcast Features
    • Podcast Hosting

      Start your podcast with all the features you need.
    • Podbean AI Podbean AI

      AI-Enhanced Audio Quality and Content Generation.
    • Blog to Podcast

      Repurpose your blog into an engaging podcast.
    • Video to Podcast

      Convert YouTube playlists to podcasts, videos to audios.
  • Monetization
    • Ads Marketplace

      Join Ads Marketplace to earn through podcast sponsorships.
    • PodAds

      Manage your ads with dynamic ad insertion capability.
    • Apple Podcasts Subscriptions Integration

      Monetize with Apple Podcasts Subscriptions via Podbean.
    • Live Streaming

      Earn rewards and recurring income from Fan Club membership.
  • Podbean App
    • Podcast Studio

      Easy-to-use audio recorder app.
    • Podcast App

      The best podcast player & podcast app.
  • Help and Support
    • Help Center

      Get the answers and support you need.
    • Podbean Academy

      Resources and guides to launch, grow, and monetize podcast.
    • Podbean Blog

      Stay updated with the latest podcasting tips and trends.
    • What’s New

      Check out our newest and recently released features!
    • Podcasting Smarter

      Podcast interviews, best practices, and helpful tips.
  • Popular Topics
    • How to Start a Podcast

      The step-by-step guide to start your own podcast.
    • How to Start a Live Podcast

      Create the best live podcast and engage your audience.
    • How to Monetize a Podcast

      Tips on making the decision to monetize your podcast.
    • How to Promote Your Podcast

      The best ways to get more eyes and ears on your podcast.

    • Podcast Advertising 101

      Everything you need to know about podcast advertising.
    • Mobile Podcast Recording Guide

      The ultimate guide to recording a podcast on your phone.
    • How to Use Group Recording

      Steps to set up and use group recording in the Podbean app.
  • All Arts Business Comedy Education
  • Fiction Government Health & Fitness History Kids & Family
  • Leisure Music News Religion & Spirituality Science
  • Society & Culture Sports Technology True Crime TV & Film
  • Live
  • How to Start a Podcast
  • How to Start a Live Podcast
  • How to Monetize a podcast
  • How to Promote Your Podcast
  • How to Use Group Recording
  • Log in
  • Start your podcast for free
  • Podcasting
    • Podcast Features
      • Podcast Hosting

        Start your podcast with all the features you need.
      • Podbean AI Podbean AI

        AI-Enhanced Audio Quality and Content Generation.
      • Blog to Podcast

        Repurpose your blog into an engaging podcast.
      • Video to Podcast

        Convert YouTube playlists to podcasts, videos to audios.
    • Monetization
      • Ads Marketplace

        Join Ads Marketplace to earn through podcast sponsorships.
      • PodAds

        Manage your ads with dynamic ad insertion capability.
      • Apple Podcasts Subscriptions Integration

        Monetize with Apple Podcasts Subscriptions via Podbean.
      • Live Streaming

        Earn rewards and recurring income from Fan Club membership.
    • Podbean App
      • Podcast Studio

        Easy-to-use audio recorder app.
      • Podcast App

        The best podcast player & podcast app.
  • Advertisers
  • Enterprise
  • Pricing
  • Resources
    • Help and Support
      • Help Center

        Get the answers and support you need.
      • Podbean Academy

        Resources and guides to launch, grow, and monetize podcast.
      • Podbean Blog

        Stay updated with the latest podcasting tips and trends.
      • What’s New

        Check out our newest and recently released features!
      • Podcasting Smarter

        Podcast interviews, best practices, and helpful tips.
    • Popular Topics
      • How to Start a Podcast

        The step-by-step guide to start your own podcast.
      • How to Start a Live Podcast

        Create the best live podcast and engage your audience.
      • How to Monetize a Podcast

        Tips on making the decision to monetize your podcast.
      • How to Promote Your Podcast

        The best ways to get more eyes and ears on your podcast.

      • Podcast Advertising 101

        Everything you need to know about podcast advertising.
      • Mobile Podcast Recording Guide

        The ultimate guide to recording a podcast on your phone.
      • How to Use Group Recording

        Steps to set up and use group recording in the Podbean app.
  • Discover
    • Log in
    Sign up free
TEDTalks 科技

TEDTalks 科技

Technology

电动汽车的声音应该什么样？ | Renzo Vitale

电动汽车的声音应该什么样？ | Renzo Vitale

2019-01-09
Download Right click and do "save link as"
电动汽车非常安静，为我们的城市里提供了受人欢迎的安静。但它们也带来了新的危险，因为它们可以很容易地偷袭毫无戒心的行人。它们应该发出什么样的声音来保证人们的安全？让我们通过音响工程师和音乐家伦佐·维塔莱讲述如何为电动汽车作曲来了解一下我们的未来听起来会怎样。

Translated by jacks jun
Reviewed by Homer Li
view more

More Episodes

新技术如何帮助盲人探索世界 | Chieko Asakawa
2015-12-03
新闻界的未来？虚拟现实 | Nonny de la Peña
2015-11-17
网络搜索结果背后的道德偏见 | Andreas Ekström
2015-11-10
“光带”：无线网络的新突破 | Harald Haas
2015-11-05
一个没有屏幕的网络世界 | Tea Uglow
2015-10-22
飞行机器人的未来 | Vijay Kumar
2015-10-13
在科技和生物交汇处设计 | Neri Oxman
2015-10-07
新望远镜能向我们展示宇宙之初 | Wendy Freedman
2015-08-31
参与灾难救援的机器人 | Robin Murphy
2015-08-27
人类知识图象史 | Manuel Lima
2015-08-18
篮球场上最疯狂步伐背后的数学原理 | Rajiv Maheswaran
2015-07-06
无人驾驶汽车是如何看清路况的 | Chris Urmson
2015-06-26
这个应用程序知道你的感受 — 从你脸上的表情 | Rana el Kaliouby
2015-06-15
设计的首要秘密…留意 | Tony Fadell
2015-06-03
我的女儿，我的妻子，我们的智能人，及对永生的追求 | Martine Rothblatt
2015-05-18
揭示物体隐藏属性的视频新技术 | Abe Davis
2015-05-05
当电脑比我们还聪明时会发生什么？ | Nick Bostrom
2015-04-27
虚拟现实是如何创造终极的共鸣机器 | Chris Milk
2015-04-22
我们怎么教计算机理解图片？ | Fei-Fei Li
2015-03-23
倘若3D打印快100倍？ | Joseph DeSimone
2015-03-19
  • ←
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • →
012345678910111213141516171819

Get this podcast on your
phone, FREE

Download Podbean app on App Store Download Podbean app on Google Play

Create your
podcast in
minutes

  • Full-featured podcast site
  • Unlimited storage and bandwidth
  • Comprehensive podcast stats
  • Distribute to Apple Podcasts, Spotify, and more
  • Make money with your podcast
Get started

It is Free

  • Podcast Services

    • Podcast Features
    • Pricing
    • Enterprise Solution
    • Private Podcast
    • The Podcast App
    • Live Stream
    • Audio Recorder
    • Remote Recording
    • Podbean AI
  •  
    • Create a Podcast
    • Video Podcast
    • Start Podcasting
    • Start Radio Talk Show
    • Education Podcast
    • Church Podcast
    • Nonprofit Podcast
    • Get Sermons Online
    • Free Audiobooks

  • MONETIZATION & MORE

    • Podcast Advertising
    • Dynamic Ads Insertion
    • Apple Podcasts Subscriptions
    • Switch to Podbean
    • YouTube to Podcast
    • Blog to Podcast
    • Submit Your Podcast
    • Podbean Plugins
    • Developers

  • KNOWLEDGE BASE

    • How to Start a Podcast
    • How to Start a Live Podcast
    • How to Monetize a Podcast
    • How to Promote Your Podcast
    • Mobile Podcast Recording Guide
    • How to Use Group Recording
    • Podcast Advertising 101

  • Support

    • Support Center
    • What’s New
    • Free Webinars
    • Podcast Events
    • Podbean Academy
    • Podbean Amplified Podcast
    • Badges
    • Resources

  • Podbean

    • About Us
    • Podbean Blog
    • Careers
    • Press and Media
    • Green Initiative
    • Affiliate Program
    • Contact Us
  • Privacy Policy
  • Cookie Policy
  • Terms of Use
  • Consent Preferences
  • Copyright © 2015-2025 Podbean.com