Update: This How-To was written for April Fools’ Day. It is not advised you attempt to make or even use this cable. The comments have made it very clear how dangerous to you and others using this ...

Sure, you can buy Ethernet cables from the store, but where's the fun in that? If you want to make custom cable lengths or crossover cables, or repair a broken connector, why not do it yourself?

Update: This How-To was written for April Fools’ Day. It is not advised you attempt to make or even use this cable. The comments have made it very clear how dangerous to you and others using this ...