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Why Not a 40-MPG SUV?

Technology exists to double gas guzzlers´ fuel efficiency. So what´s the holdup?

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Letter from the editor

Features

Categorized in 17032
Holograms in Motion
The newest 3-D video displays herald an interactive future for imaging.
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Digital Entertainment Post-Napster: Music
Antipiracy technology will halt illegally copied music-or so the recording industry hopes.
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Digital Entertainment Post-Napster: Movies
DivX makes downloading movies easy. Should Hollywood be nervous?
Categorized in 17035
The Personal Genome Sequencer
Eugene Chan’s machine could reveal your genetic makeup in minutes.

Also in this issue
- Information Wants a Fee
  From the editor in chief
  Categorized in Uncategorized
- Feedback
  Insights and opinions from our readers
  Categorized in Uncategorized
- Prototype
  Straight from the lab: technology’s first draft.
  Categorized in 17036
- Venturing to Vote Online
  European governments experiment with Internet elections
  Categorized in Uncategorized
- Phones Fan Out
  New software turns cell phones into wireless data gatherers.
  Categorized in Uncategorized
- Stomach Pacemaker
  An implantable device may soon curb overeating.
  Categorized in 17035
- Molecular Bloodhounds
  Artificial antibodies could sniff out viruses and toxins
  Categorized in 17035
- DNA Drugs
  Using DNA to rev up the immune system.
  Categorized in 17035
- The Web’s Missing Links
  A new twist on the hyperlink makes wandering the Web twice as interesting.
  Categorized in Uncategorized
- Anyway, Anyhow, Anywhere
  The Compass: mother of all laptops.
  Categorized in 17032
- The Rights Management Trap
  To embrace digital rights management is to make a deal with the devil.
  Categorized in Uncategorized
- Scratching a Niche
  Online interactions can tell companies which customers want innovations.
  Categorized in 17036
- Freeing Mickey Mouse
  Extended copyright terms help large corporations - not individual artists.
  Categorized in 17036
- Nano Biomaterials
  Part biological, part not: blended nanomaterials have surprising properties.
  Categorized in 17035
- Hybrid Cars
  How hybrid gasoline-electric cars work.
  Categorized in 17032

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