My Mum taught me this the other day. I had badly scratched a wooden table (pine, so easily done). She got a piece of walnut and rubbed it on the scratch, which made the scratch blend in with the surrounding wood stain.
The other thing she taught me was to clean windows with just a few sheets of newspaper. I’d always cleaned with soapy water, rinsed with clean water, and then dried off with newspaper, but this new method is so much easier.
Scrunch up a sheet of newspaper and run it under the tap.
Squeeze it out a bit so it’s not dripping.
Use this to clean the window. You need a bit of pressure, but if you just go over the window well a few times it removes pretty much everything including flyspots. Don’t clean frames this way as the ink leaves black marks.
Check the window for smears by looking from the side.
Get a second piece of newspaper, scrunched up and dry the window. This is important as water that dries on the window leaves marks.
Put the newspaper in the compost, wormfarm or garden.
I love low tech solutions that don’t require buying anything or having waste afterwards.
Here’s another one from Brigitte: a broom broom.