You know that what leads to getting a receipt (the purchase) can be bad for your health. Spending money these days can certainly lead to ulcers. But now studies have found that receipts are even worse for your health!
You seem to feel it instinctively when you and another person are on the 'same wavelength,' and equally so when the two of you are on completely different wavelengths. Now, with new advances in magnetic resonance imaging (MRI), scientists at Princeton University have tested some of the theories that others have suggested for just what happens in the brain when people are on the same wavelength.