The PJ Tatler For your high-tech cats By Charlie Martin May 20, 2011 10:24 AM ET Share Tweet Share Tweet Their own iPad app: http://www.youtube.com/watch?v=vaif2uq_0Vc&feature=player_embedded Share Tweet Charlie Martin writes on science, health, culture, and technology for PJ Media. For media inquiries, please contact [email protected] Read more by Charlie Martin Login to VIP or Join VIP to Comment