He was a professor of chemistry at wesleyan university Ultra Omega Burn in connecticut um in the late s okay and what he did was he appreciated and and the bomb calorimeter had been invented by the time and and at water okay realized the sweet corn effect okay he realized that obviously we were not absorbing um all the calories we were eating and he was so he was trying to figure out a way of actually trying to determine well how much food how many calories do we .