The knot also needs to be adapted for common two-core electrical appliance cable, if you remove a piece of the insulation on one side and with an offset on the other side, the cable needs to be twisted mid-knot to match the correct wire.
Vasalgel sure looks like the ideal contraceptive - no side effects, long lasting, cheap, the surgery is as easy as taking a blood sample, and better that the hormonal pill in every way.
It’s only problem is that it’s still in the trials for 13 years and counting.
Dudes who refuse the idea of male contraceptive because it will harm their idea of masculinity are those you don’t want to have children with anyway.
