There are twelve wires that run from your cellar to your roof. Unfortunately on their journey they could be randomly mixed up, so you can't tell which cellar wire-end corresponds to which roof wire-end. You have a battery and a light bulb, and you can temporarily twist wires together. You can also travel from the cellar to the roof and back again any number of times. Thus you can construct circuits and test the wires at either end in order to deduce what is going on. But it’s a long way to the roof. So, starting at the bottom, what is the minimum number of journeys you have to make, in order to work out exactly which wire-end in the cellar corresponds with which wire-end on the roof?
WOW! How adorable all these beads are. It is so much hard for me picking up among these 5 pieces. The heart which is mixed with silver and
portrait zeichnen lassen golden stones is looking the marvelous one. It give it the look of a box in which we can put the small things. The last one silver is also looking the good one.