February 1994 Original script: Remember manual typewriters? Heck, remember pens and pencils? They may be obsolete someday. We’ve gotten to the point where there is some computer or high-tech gadget that will do just about anything we need to do. It can be easy or hard. Fun or frustrating. Tonight, we begin a two-part look at the changes technology has caused in our lives. We call it High Tech 101. Hal Clement and photojournalist Ben Cutshall delivered the lesson.