Changing the world one gift at a time. Thanks to Dave Walker for putting me on to this. Followed the link. Joined local group. Gave away a coat stand. It's that easy.
You have things you don't want.
You don't need money for them
It seems a shame to tip them.
Give them to someone.
You have a thing you want.
Advertise the fact.
Someone realises they haven't used theirs for years.
They give it to you.
Brilliant. Middle-class planet saving at its very best.