Houston Public MediaA Passion For Engineering, One Marble At A TimeHouston Public MediaAbout 20 percent of college engineering students are women, which is still low. Lynne Lachenmyer wants that to change. That's why the chemical engineer, now an Exxon …

Houston Public MediaA Passion For Engineering, One Marble At A Time – Houston Public ...Houston Public MediaHow do you get girls passionate about engineering? On a middle school field trip, one group is using marbles.and more » Read more http:// …