What should everyone have at hand?
These know-hows are designed for those who need help now and not a minute later.
1. Flex Tape
This tape will come in useful the moment when there is no plumber or an appropriate specialist but the water must be urgently stopped.
Is air mattress deflating or a water tap is broken? The problem will disappear in a fraction of a second. With a wave of the hand, attach the tape so that the crack is in the center of the tape and press on it. After that, there will be time to think about how to solve the problem more globally. The tape seals the holes. In some cases, it can be used for internal gluing of pools.
Read about magnetic fluid on the next page