In article , John
Savage wrote:

There are some like a corner
piece of Leggo, like two tall thin rectangular blocks joined together at
right angles to form a free-standing block (yes, free standing) that you
can position in a corner of your yard or somewhere that you want to make
a sheltered nook to place a seat, etc. It acts like a wall as well as
functioning as a water reservoir. I expect you could trail climbers over
it.


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plan view | |
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I think this was the one on ŒThe Inventors¹ a couple of months ago. If
so, I am pretty sure they are now available from Bunnings.

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