Dopamine Returned on Energy Invested (DREI)?

The Oil Drum • Jul 2, 2009

On a steamy Friday night my 10 year old son and I headed over to the rodeo grounds. It is only about a mile from our home and within the city limits, though on the eastern edge where the town merges into the valley landscape of pastures and tree-lined creeks and ditches. As we approached, it was obvious that a large crowd had gathered. A long line extended from the ticket booth and the stands looked nearly full. Friends had tipped me off about what was going on only 10 minutes earlier, while thousands of others had obviously been looking… Full Story »