Hah. I was just pinging around the idea in my head to start a topic of "Post things that cost less than a dollar, (1 Euro) and detail its overall value", then I come across this thread.
I'm sure I have a few articles in my notes that deal with household economics, but it might take me days to find them.
Here is something else, though:
As winter’s cold creeps in, we all revel in the little things to keep cozy.
The Natural Wave is ceramic plate that fits over an old school radiator.
The heated plate keeps your drinks and snacks warm without having to
use additional power and energy like a microwave or oven. Pretty
ingenious and if anything, it makes those old rusty radiators look a lot better.