Our Teachers Deserve Better Feedback.

The Most Interesting Biofuel Efforts Avoid Using Land That's Expensive And Has High Opportunity Costs. They Do This By Getting Onto Other Types Of Land, Or Taking Advantage Of Byproducts That Aren't Used In The Food Chain Today, Or By Intercropping.

If Your Goal Is To Make The World A Better Place, One Thing You Can Do Is Pick A Specific Challenge That You Really Care About. Then, Learn As Much As You Can About It And Try To Volunteer Your Time To Help An Organization That Is Working In This Area. While You're Doing That, Look For Creative New Ways To Use Technology To Tackle Parts Of The Problem That You Come In Contact With.

You Know, I'm A Big Believer In Touch And Digital Reading, But I Still Think That Some Mixture Of Voice, The Pen And A Real Keyboard - In Other Words A Netbook - Will Be The Mainstream On That.

Technology Is Just A Tool. In Terms Of Getting The Kids Working Together And Motivating Them, The Teacher Is The Most Important.

If You Count E-mail, I'm On The Internet All Day, Every Day.