Ashoka's young inventor contest drawing to a close March 15

Ashoka's Young Venture, a contest for aspiring young inventors, comes to a close this Sunday. Entrants include such inspiring participants as Cody Smith, a visually impaired inventor who is designing a high-tech pair of glasses that would allow even legally blind individuals to read. The device combines cutting-edge LCD technology with cameras and microcomputers.

I hope that Cody completes his invention, helping the visually impaired to see. I also hope his example - and the example of other bright, young inventors - helps to open other eyes. If Cody can focus on solving problems rather than fixating on supposed limitations like youth or visual impairment, I can put a few of my favorite excuses to rest.

There are still a couple of days to submit an invention project for a chance to win seed grants and a $20,000 scholarship. Inventions should have social or environmental impact and participants should be between 12 and 20 years old. Submit a one-paragraph idea by March 15 at www.genvcampaigns.org.

For more about Cody Smith, click here.