ON TV: “Brain Games” airs on the National Geographic Channel at 8 p.m. (CST) Mondays.
ONLINE: For information and additional puzzles, go to http://braingames.nationalgeographic.com.
TWITTER: Connect on Twitter with host Jason Silva @JasonSilva and with deception specialist Apollo Robbins, who also stars, @ApolloRobbins.
VIDEOS: See Silva's current and previous videos at http://vimeo.com/jasonsilva.
APPS: If you like mental puzzles, there are several mobile applications that claim to keep your brain sharp as you age. Two that I have seen on the iTunes store are Lumosity Brain Trainer by Lumos Labs and Fit Brains Trainer by Vivity Labs. Both are free to download but come with a subscription fee to access more mental puzzles. If you have more that you like, email me.
— Lillie-Beth Brinkman, firstname.lastname@example.org