Demonstrates the techniques of spruing, investing, and casting gold via the water immersion technique. Orig. air date: AUG 15 78 This is part of the Open.Michigan collection at: open.umich.edu/education
wow interesting and helpful thank you Umichigandent and I always think that people who came to discover these methods what a beautiful mind and what a beautiful thinkers
this really helped me understand the topic! thank u!
wow interesting and helpful thank you Umichigandent
and I always think that people who came to discover these methods what a beautiful mind and what a beautiful thinkers
13 years and its still helpful
Brilliantly
and clearly explained ,you are a great teacher.( East africa )
Very useful it helped me in understanding my lesson thank u sooooooomuch
Realy helpful video...thank you
A very helpful video.. Detailed explanations let me understand well.... An interesting one too.. Thanks a lot for the Video :)
Interesting& helpful
Many thanks, really!
thank u very much sir.very helpful video
Sir u r great...thank u so much fr making dis video... super..bt before watching it plzz guys read textbook once..🤘😇
thank you .. it helped a lot ...
thanx for this video it's really intersting
Thank you so much
wich wax is adeed in sprue former??
great persian Professor. thanks
+Shahram Mh lol,كي اون فارس بوده ديوس
Hi dr saw your comment on pharmacovigilance video please help me with the job details.
It was a grt help...thnks:)
iranian accenttttt. love it
👍👍
so apparently everyone in the comments below has already graduated😂😂
merciiiii :)
very detailed and patient explanation.. really helped me. thank you :) :)
😊
😊😊
:) :) thank you so much
clean this casting with a tooth... brashh!
boring