Interesting Fact - Shopping

According to scientist Dr David Lewis, when you go shopping and spot a bargain, chemicals that create feelings of well-being - like serotonin and adrenalin are released into the brain.

(The brainwaves change and skin moisture levels rise, heart rates speed up, all indications that people get aroused. When I go shopping the only feelings that are aroused in me are annoyance and impatience.)