

Every year, PopSci honors the top 100 innovations in categories such as consumer products, medical tech and engineering.
Learn more and submit your product or technology today at popsci.com/enter.
Will NASA successfully launch STS-125, the Hubble servicing mission, by the end of October?
Will the U.S. military deploy a railgun in the field by 2009?
Will a test for Mad Cow Disease be available by September 2008?

| regarding | user | just commented |
|---|---|---|
| A Wearable Motorcycle | bullmoose33 | I also ride a sportbike and |
| Video Game! | RangerJim | I'm a pedestrian. About four |
| Amazon and Apple: Summer Reading Smack Down! | davidcwalls | I have used the Sony Reader |
| Wii've Lost Control | Xanedon | It's funny...but all this |
| Global Warming: Not So Bad? | Scythelord | I find it hilarious that the |