https://www.youtube.com/channel/UCZSE95RmyMUgJWmfra9Yx1A/videos
approx 40 videos here - each approx 45 minutes long - all uploaded within last 6 months - topics are civil engineering and trauma centers / medevacand surgery and history of science includes south pole airport and earthquake proof bridge and bullet train and much more -- You received this message because you are subscribed to the Google Groups "massfire" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/massfire. For more options, visit https://groups.google.com/d/optout.
