The puzzle is: There are three houses that can be placed anywhere on the map. There is also three appliance factories (W=water, G=gas, E=electricity) that can be placed anywhere on a map. The objective for the builder is to connect all three factories to all three houses, but without them crossing. How do you connect them all without crossing?
The answer is really hard to get, and I eventually got it.
Here example of a failed drawing and there will be many more.
I suggest everyone try it.![]()
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