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Light up your neurons!
Discover your “riddle-solving quotient” at justriddlesandmore.com, where you can ponder dozens of brainteasers based on logic, mathematics and paradoxes, as well as wordplay. If wordless crossword puzzles light up your neurons, go to sodukufun.com. You don’t need a large vocabulary to solve these puzzles, just a flair for non-obvious reasoning and an ability to handle changing concepts and perceptions.
For insight into what goes on in your head when you’re solving puzzles and otherwise cogitating, check out The McGovern Institute for Brain Research at the Massachusetts Institute of Technology. Part of the largest neuroscience research center in the world, The McGovern Institute unravels the links between perception, cognition and action and explains them in clear English. A no-brainer!