The Museum of Science hosts Boston’s Unseen World of Science — monthly tours to visit innovative STEM facilities in the Boston area.  $10 per person for each 90-minute tour.  Info and tickets online.

• January 15, 6:30-8PM:  Osher Center for Integrative Medicine at Brigham and Women’s Hospital and the Wyss Institute at Harvard University
• February 4, 6-7:30PM:  Taza Chocolate Factory, Somerville
• March 9, 2-3:30PM:  Massachusetts Clean Energy Center Wind Turbine Testing Facility, Charlestown
• April 3, 6-7:30PM:  Human Performance and Exercise Science Laboratory, Northeastern University
• May 8, 6-7:30PM:  Massachusetts Institute of Technology Nuclear Research Reactor
• June 8, 2-3:30PM:  Gingko Bioworks Synthetic Biology Laboratory