This is the best time of the day to soak in sunlight for Vitamin D (and it's not 7 am)
For optimal vitamin D synthesis, mid-morning sunlight between 10 a.m. and 12 noon is recommended due to the effective angle ...
Using recycled bottles, community to build world’s tallest glass tree at Yerkes Observatory
The idea of recycled glass trees has roots in Mack and Elliott’s college years at Illinois State University. Studio glass is ...