short circuit
Sparks
Most polymers are not very good conductors, so using them to cover the bare wires provides some degree of insulation, making it safer to touch the coated wires than it would be to touch the bare wires. It also helps prevent the wires from "shorting out" to each other or to ground.
It is normal for boys to be curious about each others bodies but not to touch each others genitals if that is what the question is saying ! It does happen but is not common. It is best to wait until you are fully developed and sure of your sexuality before you start any sort of sexual relationship.
Because, if you touch a bare wire, and it has more than 500ma it can stop your heart. If not it just hurts a lot.
first they touch each other in private places.then they lick each others privte places....and so on.
Conduction
no even if it was ur sis or ur bro
invite Justin beiber over and then touch each others parts and use woman $e* toys on each other
They like to be more gentle with each other and touch soft skin because girls use moisturiser. Touching each others boobs, bums and fannys is enjoyed by both...just like how bloke like touching girls.
Rugby, American Football, Soccer, and Mr Porters Sport
Once you locate the "hot" wire, touch other wires to make the other windows go up & down. As you do this use masking tape to label where and what each one does. (Such as "right rear down") Once you have all the wires labeled you'll be able to connect them to their respective positions on the switch.
You can tell if your budgies are in love if the kiss (they would open their beaks and you'll see their tongues touch and stuff), they would preen each others head, go on top of each other and... make a baby :P My budgies kissed and preened each others head a lot!