This specialty brainwave session is design to teach your brain to operate on specific brainwave frequency to enhance your ability to solve problems, like math, geometry, logic, designing and so on. Best is to listen to while you are working on your project so this brainwave session can entrain your brain into brainwave pattern associate with enhanced problem solving abilities. More you listen to, better problem-solver you will become. Have a lot of good water and take a pause of 5 minutes every time when session is finished. Do NOT listen while you are driving or operating machinery, you are pregnant, epileptic or after a stroke.