By Layla Merritt, published on April 5, 2006 - last reviewed on June 9, 2016
In our imaginations we fancy ourselves possessors of the wit and skill at repartee of a Robin Williams. Until we stand tongue-tied over cocktails. But it's not entirely a flight of fancy. It's entirely possible to think a little faster, a little smarter, a little wittier.
Think of it as cross-training your brain. It's not all that difficult, insists Joel Saltzman, author of Shake That Brain. Conventional wisdom holds that we use a mere 10 percent of our brain cells. Why not put the rest of your head into gear?
Saltzman offers some fun, simple techniques that will help flex your brain muscles.