https://www.youtube.com/watch?v=wJxGcpybFvw
The torch is being held too far away. You can see it at 4.40 into the video.
What I found interesting in the video is that bread is being used as a plug to stop and hold back water. I have only used bread to absorb very small amounts of water coming in, not to hold back flow. I am going to try this out and see if it works. With the amount of flow shown in the beginning of the video, that plug would have to hold back a foot (I am just using this figure for the purpose of discussion) of water column pressure and not let any water through.
This is what I use instead of bread
https://www.amazon.com/Plumbers-Bre...KRJ6/ref=cm_cr_arp_d_product_top?ie=UTF8
The torch is being held too far away. You can see it at 4.40 into the video.
What I found interesting in the video is that bread is being used as a plug to stop and hold back water. I have only used bread to absorb very small amounts of water coming in, not to hold back flow. I am going to try this out and see if it works. With the amount of flow shown in the beginning of the video, that plug would have to hold back a foot (I am just using this figure for the purpose of discussion) of water column pressure and not let any water through.
This is what I use instead of bread
https://www.amazon.com/Plumbers-Bre...KRJ6/ref=cm_cr_arp_d_product_top?ie=UTF8
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