vsite introduction to gasunie 6-2-24 Published 7 months ago • 65 plays • Length 52:51 Download video MP4 Download video MP3 Similar videos 0:33 pneumatic tube system for hospital - sumetzberger 3:34 future transport: tube travel is real! 3:13 how do pneumatic tubes work? 3:49 this café sends food through pneumatic tubes 1:26 glimpse 5:03 nasogastric tube insertion (ngt tube)