TE Expo Event (image) Lehigh University Share Print E-Mail Caption Broughal Middle School students watch as their racecars speed down the track during a TE Expo event at Lehigh University. Credit Lehigh University Usage Restrictions Photo may only be used with appropriate caption and credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.