VEX IQ Challenger has Post navigation Previous post: Tic Tac Toe RelayNext post: The Value of Robotics @ CPrep Harlem Posted January 26, 2019 by Ronald Hawkins VEX IQ Challenge Robot Skills Competition Uncategorized Share this:TwitterFacebookLike this:Like Loading... Ronald Hawkins View All → Principal of Capital Prep Harbor Lower School, grades K-6 in Bridgeport, Connecticut.