Mindworks Brain Training: Word Search is an accessible, stimulating collection of puzzles to help your focus. Introduced by neuroscientist Dr Stan Rodski, these fun word puzzles will improve your cognitive function and leave you feeling satisfied - and less likely to reach for your phone. Dr Stan Rodski has worked as a neuroscientist for over 30 years, specialising in peak performance and brain science research. His extensive research proves what we already suspected: cognitive puzzles are great for your brain.