Do you have a question for a scientist featured in the latest episode of FRONTIERS? Here's your chance to stand in Alan Alda's shoes. Click on a scientist's name below to read a brief bio and to e-mail your question. A selection of answers will be posted online.

Please e-mail your questions before June 4th, 2002

Manuela Veloso and Rafaello D'Andrea		coach teams of soccer playing robots in "World Cup for Robots."
Edward Leibolt		co-designs the sub Scuba-Doo in "Superhuman Subs."
Ernesto Blanco		is a founding father of the legendary MIT contest in "Teetering to Victory."