Yeah, that's my favourite scene from that show. I love the ending, where he gleefully switches from cold water to coffee, back and forth.

There was also a pretty awesome one where they made a huge microwave oven out of 6 jerryrigged microwaves in a shielded cupboard, thawed a frozen leg of lamb, and then "cooked" it by strewing electrical heaters and assorted appliances out over the floor and putting the leg of lamb on top for 3 hours.

The show ended a bit abruptly when the house burned down in one episode... I think they've sold the rights to the US now, so an English version will be out.