Useful tips

This is not a useful tip, instead it is a dangerous one. You should never repair a cord like this. It could be the cause of a fire.

How to get shocked or start a fire.

Shrink wraps are cool but you need to solder those wires, they will pull apart otherwise and might short and start a fire. And just to be safer either replace whole cord if possible or use those badboys, If you don't know what you doing it will be safer

Thats how you cause an electrical fire, just replace it 🤦‍♂️

Replace it with another plug instead.

That is the worst tip I have ever seen. I'm an electrician.

How is this useful?

Don't do it. Never ever

Wouldn't it be easier to just not cut the cord in the first place?