BobbyP27 t1_j6iz8kd wrote
Reply to comment by NuGundam7 in TIL In the 60s/60s NASA would use brooms to detect flames from Hydrogen leaks as they were odorless & colorless. by Wandering_Lights
I talked about this with a guy who worked around power stations, and they do it there in case of high pressure steam leaks.
Viewing a single comment thread. View all comments