Fridays off this summer

For the past 4 years or so NJIT has given everybody Friday off over the summer.  We have to work 7 1/2 hours a day for 4 days for a total of 30 hours.  The university saves $200,000 each year in energy costs.  I lived like a retiree today.  I drove to Hempstead Lake State Park in the morning, ate lunch and sat around the neighborhood and did some leisurely reading.